Tcl Source Code

.nf
\fB#include <tcl.h>\fR
.sp
\fBTcl_PrintDouble\fR(\fIinterp, value, dst\fR)
.SH ARGUMENTS
.AS Tcl_Interp *interp out
.AP Tcl_Interp *interp in
Before Tcl 8.0, the \fBtcl_precision\fR variable in this interpreter
controlled the conversion.  As of Tcl 8.0, this argument is ignored and
This argument is ignored.
the conversion is controlled by the \fBtcl_precision\fR variable
that is now shared by all interpreters.
.AP double value in
Floating-point value to be converted.
.AP char *dst out
Where to store the string representing \fIvalue\fR.  Must have at
least \fBTCL_DOUBLE_SPACE\fR characters of storage.
.BE
.SH DESCRIPTION
.PP
\fBTcl_PrintDouble\fR generates a string that represents the value
of \fIvalue\fR and stores it in memory at the location given by
\fIdst\fR.  It uses \fB%g\fR format to generate the string, with one
special twist: the string is guaranteed to contain either a
.QW .
or an
.QW e
so that it does not look like an integer.  Where \fB%g\fR would
generate an integer with no decimal point, \fBTcl_PrintDouble\fR adds
.QW .0 .
.PP
If the \fBtcl_precision\fR value is non-zero, the result will have
precisely that many digits of significance.  If the value is zero
(the default), the result will have the fewest digits needed to
The result will have the fewest digits needed to
represent the number in such a way that \fBTcl_NewDoubleObj\fR
will generate the same number when presented with the given string.
IEEE semantics of rounding to even apply to the conversion.
.SH KEYWORDS
conversion, double-precision, floating-point, string

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
.TH tclvars n 8.0 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
argc, argv, argv0, auto_path, env, errorCode, errorInfo, tcl_interactive, tcl_library, tcl_nonwordchars, tcl_patchLevel, tcl_pkgPath, tcl_platform, tcl_precision, tcl_rcFileName, tcl_traceCompile, tcl_traceExec, tcl_wordchars, tcl_version \- Variables used by Tcl
argc, argv, argv0, auto_path, env, errorCode, errorInfo, tcl_interactive, tcl_library, tcl_nonwordchars, tcl_patchLevel, tcl_pkgPath, tcl_platform, tcl_rcFileName, tcl_traceCompile, tcl_traceExec, tcl_wordchars, tcl_version \- Variables used by Tcl
.BE
.SH DESCRIPTION
.PP
The following global variables are created and managed automatically
by the Tcl library.  Except where noted below, these variables should
normally be treated as read-only by application-specific code and by users.
.TP

.TP
\fBwordSize\fR
.
This gives the size of the native-machine word in bytes (strictly, it
is same as the result of evaluating \fIsizeof(long)\fR in C.)
.RE
.TP
\fBtcl_precision\fR
.
This variable controls the number of digits to generate
when converting floating-point values to strings.  It defaults
to 0.  \fIApplications should not change this value;\fR it is
provided for compatibility with legacy code.
.PP
.RS
The default value of 0 is special, meaning that Tcl should
convert numbers using as few digits as possible while still
distinguishing any floating point number from its nearest
neighbours.  It differs from using an arbitrarily high value
for \fItcl_precision\fR in that an inexact number like \fI1.4\fR
will convert as \fI1.4\fR rather than \fI1.3999999999999999\fR
even though the latter is nearer to the exact value of the
binary number.
.RE
.PP
.RS
If \fBtcl_precision\fR is not zero, then when Tcl converts a floating
point number, it creates a decimal representation of at most
\fBtcl_precision\fR significant digits; the result may be shorter if
the shorter result represents the original number exactly. If no
result of at most \fBtcl_precision\fR digits is an exact representation
of the original number, the one that is closest to the original
number is chosen.
If the original number lies precisely between two equally accurate
decimal representations, then the one with an even value for the least
significant digit is chosen; for instance, if \fBtcl_precision\fR is 3, then
0.3125 will convert to 0.312, not 0.313, while 0.6875 will convert to
0.688, not 0.687. Any string of trailing zeroes that remains is trimmed.
.RE
.PP
.RS
a \fBtcl_precision\fR value of 17 digits is
.QW perfect
for IEEE floating-point in that it allows
double-precision values to be converted to strings and back to
binary with no loss of information. For this reason, you will often
see it as a value in legacy code that must run on Tcl versions before
8.5. It is no longer recommended; as noted above, a zero value is the
preferred method.
.RE
.PP
.RS
All interpreters in a thread share a single \fBtcl_precision\fR value:
changing it in one interpreter will affect all other interpreters as
well.  Safe interpreters are not allowed to modify the
variable.
.RE
.PP
.RS
Valid values for \fBtcl_precision\fR range from 0 to 17.
.RE
.TP
\fBtcl_rcFileName\fR
.
This variable is used during initialization to indicate the name of a
user-specific startup file.  If it is set by application-specific
initialization, then the Tcl startup code will check for the existence
of this file and \fBsource\fR it if it exists.  For example, for \fBwish\fR
the variable is set to \fB~/.wishrc\fR for Unix and \fB~/wishrc.tcl\fR
for Windows.
.TP
\fBtcl_traceCompile\fR
.
The value of this variable can be set to control
how much tracing information
is displayed during bytecode compilation.
By default, \fBtcl_traceCompile\fR is zero and no information is displayed.
Setting \fBtcl_traceCompile\fR to 1 generates a one-line summary in \fBstdout\fR

#define Tcl_DStringValue(dsPtr) ((dsPtr)->string)
#ifndef TCL_NO_DEPRECATED
#   define Tcl_DStringTrunc Tcl_DStringSetLength
#endif /* !TCL_NO_DEPRECATED */

/*
 * Definitions for the maximum number of digits of precision that may be
 * specified in the "tcl_precision" variable, and the number of bytes of
 * buffer space required by Tcl_PrintDouble.
 * produced by Tcl_PrintDouble, and the number of bytes of buffer space
 * required by Tcl_PrintDouble.
 */

#define TCL_MAX_PREC		17
#define TCL_DOUBLE_SPACE	(TCL_MAX_PREC+10)

/*
 * Definition for a number of bytes of buffer space sufficient to hold the

    /*
     * Set up other variables such as tcl_version and tcl_library
     */

    Tcl_SetVar2(interp, "tcl_patchLevel", NULL, TCL_PATCH_LEVEL, TCL_GLOBAL_ONLY);
    Tcl_SetVar2(interp, "tcl_version", NULL, TCL_VERSION, TCL_GLOBAL_ONLY);
    Tcl_TraceVar2(interp, "tcl_precision", NULL,
	    TCL_GLOBAL_ONLY|TCL_TRACE_READS|TCL_TRACE_WRITES|TCL_TRACE_UNSETS,
	    TclPrecTraceProc, NULL);
    TclpSetVariables(interp);

#ifdef TCL_THREADS
    /*
     * The existence of the "threaded" element of the tcl_platform array
     * indicates that this particular Tcl shell has been compiled with threads
     * turned on. Using "info exists tcl_platform(threaded)" a Tcl script can

#  declare 86 {
#      int TclParseQuotes(Tcl_Interp *interp, char *str, int termChar,
#  	    int flags, char **termPtr, ParseValue *pvPtr)
#  }
#  declare 87 {
#      void TclPlatformInit(Tcl_Interp *interp)
#  }
# Removed in 9.0:
declare 88 {
    char *TclPrecTraceProc(ClientData clientData, Tcl_Interp *interp,
	    const char *name1, const char *name2, int flags)
#declare 88 {
#    char *TclPrecTraceProc(ClientData clientData, Tcl_Interp *interp,
#	    const char *name1, const char *name2, int flags)
}
#}
declare 89 {
    int TclPreventAliasLoop(Tcl_Interp *interp, Tcl_Interp *cmdInterp,
	    Tcl_Command cmd)
}
# Removed in 8.1 (only available if compiled with TCL_COMPILE_DEBUG):
#  declare 90 {
#      void TclPrintByteCodeObj(Tcl_Interp *interp, Tcl_Obj *objPtr)

EXTERN char *		TclpRealloc(char *ptr, unsigned int size);
/* Slot 82 is reserved */
/* Slot 83 is reserved */
/* Slot 84 is reserved */
/* Slot 85 is reserved */
/* Slot 86 is reserved */
/* Slot 87 is reserved */
/* 88 */
/* Slot 88 is reserved */
EXTERN char *		TclPrecTraceProc(ClientData clientData,
				Tcl_Interp *interp, const char *name1,
				const char *name2, int flags);
/* 89 */
EXTERN int		TclPreventAliasLoop(Tcl_Interp *interp,
				Tcl_Interp *cmdInterp, Tcl_Command cmd);
/* Slot 90 is reserved */
/* 91 */
EXTERN void		TclProcCleanupProc(Proc *procPtr);
/* 92 */

    char * (*tclpRealloc) (char *ptr, unsigned int size); /* 81 */
    void (*reserved82)(void);
    void (*reserved83)(void);
    void (*reserved84)(void);
    void (*reserved85)(void);
    void (*reserved86)(void);
    void (*reserved87)(void);
    char * (*tclPrecTraceProc) (ClientData clientData, Tcl_Interp *interp, const char *name1, const char *name2, int flags); /* 88 */
    void (*reserved88)(void);
    int (*tclPreventAliasLoop) (Tcl_Interp *interp, Tcl_Interp *cmdInterp, Tcl_Command cmd); /* 89 */
    void (*reserved90)(void);
    void (*tclProcCleanupProc) (Proc *procPtr); /* 91 */
    int (*tclProcCompileProc) (Tcl_Interp *interp, Proc *procPtr, Tcl_Obj *bodyPtr, Namespace *nsPtr, const char *description, const char *procName); /* 92 */
    void (*tclProcDeleteProc) (ClientData clientData); /* 93 */
    void (*reserved94)(void);
    void (*reserved95)(void);

	(tclIntStubsPtr->tclpRealloc) /* 81 */
/* Slot 82 is reserved */
/* Slot 83 is reserved */
/* Slot 84 is reserved */
/* Slot 85 is reserved */
/* Slot 86 is reserved */
/* Slot 87 is reserved */
#define TclPrecTraceProc \
/* Slot 88 is reserved */
	(tclIntStubsPtr->tclPrecTraceProc) /* 88 */
#define TclPreventAliasLoop \
	(tclIntStubsPtr->tclPreventAliasLoop) /* 89 */
/* Slot 90 is reserved */
#define TclProcCleanupProc \
	(tclIntStubsPtr->tclProcCleanupProc) /* 91 */
#define TclProcCompileProc \
	(tclIntStubsPtr->tclProcCompileProc) /* 92 */


/*
 *----------------------------------------------------------------------
 *
 * UpdateStringOfDouble --
 *
 *	Update the string representation for a double-precision floating point
 *	object. This must obey the current tcl_precision value for
 *	double-to-string conversions. Note: This function does not free an
 *	object. Note: This function does not free an
 *	existing old string rep so storage will be lost if this has not
 *	already been done.
 *
 * Results:
 *	None.
 *
 * Side effects:

 *	endPtr to point to the terminating '\0' byte of the string. Sets *sign
 *	to 1 if a minus sign should be printed with the number, or 0 if a plus
 *	sign (or no sign) should appear.
 *
 * This function is a service routine that produces the string of digits for
 * floating-point-to-decimal conversion. It can do a number of things
 * according to the 'flags' argument. Valid values for 'flags' include:
 *	TCL_DD_SHORTEST - This is the default for floating point conversion if
 *		::tcl_precision is 0. It constructs the shortest string of
 *	TCL_DD_SHORTEST - This is the default for floating point conversion.
 *		It constructs the shortest string of
 *		digits that will reconvert to the given number when scanned.
 *		For floating point numbers that are exactly between two
 *		decimal numbers, it resolves using the 'round to even' rule.
 *		With this value, the 'ndigits' parameter is ignored.
 *	TCL_DD_STEELE - This value is not recommended and may be removed in
 *		the future. It follows the conversion algorithm outlined in
 *		"How to Print Floating-Point Numbers Accurately" by Guy
 *		L. Steele, Jr. and Jon L. White [Proc. ACM SIGPLAN '90,
 *		pp. 112-126]. This rule has the effect of rendering 1e23 as
 *		9.9999999999999999e22 - which is a 'better' approximation in
 *		the sense that it will reconvert correctly even if a
 *		subsequent input conversion is 'round up' or 'round down'
 *		rather than 'round to nearest', but is surprising otherwise.
 *	TCL_DD_E_FORMAT - This value is used to prepare numbers for %e format
 *		conversion (or for default floating->string if tcl_precision
 *		is not 0). It constructs a string of at most 'ndigits' digits,
 *		conversion. It constructs a string of at most 'ndigits' digits,
 *		choosing the one that is closest to the given number (and
 *		resolving ties with 'round to even').  It is allowed to return
 *		fewer than 'ndigits' if the number converts exactly; if the
 *		TCL_DD_E_FORMAT|TCL_DD_SHORTEN_FLAG is supplied instead, it
 *		also returns fewer digits if the shorter string will still
 *		reconvert without loss to the given input number. In any case,
 *		strings of trailing zeroes are suppressed.

    TclpRealloc, /* 81 */
    0, /* 82 */
    0, /* 83 */
    0, /* 84 */
    0, /* 85 */
    0, /* 86 */
    0, /* 87 */
    TclPrecTraceProc, /* 88 */
    0, /* 88 */
    TclPreventAliasLoop, /* 89 */
    0, /* 90 */
    TclProcCleanupProc, /* 91 */
    TclProcCompileProc, /* 92 */
    TclProcDeleteProc, /* 93 */
    0, /* 94 */
    0, /* 95 */

#define COMPAT 1
#define CONVERT_NONE	0
#define CONVERT_BRACE	2
#define CONVERT_ESCAPE	4
#define CONVERT_MASK	(CONVERT_BRACE | CONVERT_ESCAPE)
#define CONVERT_ANY	16

/*
 * The following key is used by Tcl_PrintDouble and TclPrecTraceProc to
 * access the precision to be used for double formatting.
 */

static Tcl_ThreadDataKey precisionKey;

/*
 * Prototypes for functions defined later in this file.
 */

static void		ClearHash(Tcl_HashTable *tablePtr);
static void		FreeProcessGlobalValue(ClientData clientData);
static void		FreeThreadHash(ClientData clientData);

 *
 * Tcl_PrintDouble --
 *
 *	Given a floating-point value, this function converts it to an ASCII
 *	string using.
 *
 * Results:
 *	The ASCII equivalent of "value" is written at "dst". It is written
 *	The ASCII equivalent of "value" is written at "dst". It is guaranteed
 *	using the current precision, and it is guaranteed to contain a decimal
 *	point or exponent, so that it looks like a floating-point value and
 *	not an integer.
 *	to contain a decimal point or exponent, so that it looks like a
 *	floating-point value and not an integer.
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

void
Tcl_PrintDouble(
    Tcl_Interp *interp,		/* Interpreter whose tcl_precision variable
    Tcl_Interp *interp,		/* Not used */
				 * used to be used to control printing. It's
				 * ignored now. */
    double value,		/* Value to print as string. */
    char *dst)			/* Where to store converted value; must have
				 * at least TCL_DOUBLE_SPACE characters. */
{
    char *p, c;
    int exponent;
    int signum;
    char *digits;
    char *end;
    int *precisionPtr = Tcl_GetThreadData(&precisionKey, sizeof(int));

    /*
     * Handle NaN.
     */

    if (TclIsNaN(value)) {
	TclFormatNaN(value, dst);

	return;
    }

    /*
     * Ordinary (normal and denormal) values.
     */

    if (*precisionPtr == 0) {
	digits = TclDoubleDigits(value, -1, TCL_DD_SHORTEST,
		&exponent, &signum, &end);
    digits = TclDoubleDigits(value, -1, TCL_DD_SHORTEST,
	    &exponent, &signum, &end);
    } else {
	/*
	 * There are at least two possible interpretations for tcl_precision.
	 *
	 * The first is, "choose the decimal representation having
	 * $tcl_precision digits of significance that is nearest to the given
	 * number, breaking ties by rounding to even, and then trimming
	 * trailing zeros." This gives the greatest possible precision in the
	 * decimal string, but offers the anomaly that [expr 0.1] will be
	 * "0.10000000000000001".
	 *
	 * The second is "choose the decimal representation having at most
	 * $tcl_precision digits of significance that is nearest to the given
	 * number. If no such representation converts exactly to the given
	 * number, choose the one that is closest, breaking ties by rounding
	 * to even. If more than one such representation converts exactly to
	 * the given number, choose the shortest, breaking ties in favour of
	 * the nearest, breaking remaining ties in favour of the one ending in
	 * an even digit."
	 *
	 * Tcl 8.4 implements the first of these, which gives rise to
	 * anomalies in formatting:
	 *
	 *	% expr 0.1
	 *	0.10000000000000001
	 *	% expr 0.01
	 *	0.01
	 *	% expr 1e-7
	 *	9.9999999999999995e-08
	 *
	 * For human readability, it appears better to choose the second rule,
	 * and let [expr 0.1] return 0.1. But for 8.4 compatibility, we prefer
	 * the first (the recommended zero value for tcl_precision avoids the
	 * problem entirely).
	 *
	 * Uncomment TCL_DD_SHORTEN_FLAG in the next call to prefer the method
	 * that allows floating point values to be shortened if it can be done
	 * without loss of precision.
	 */

	digits = TclDoubleDigits(value, *precisionPtr,
		TCL_DD_E_FORMAT /* | TCL_DD_SHORTEN_FLAG */,
		&exponent, &signum, &end);
    }
    if (signum) {
	*dst++ = '-';
    }
    p = digits;
    if (exponent < -4 || exponent > 16) {
	/*
	 * E format for numbers < 1e-3 or >= 1e17.
	 */

	*dst++ = *p++;
	c = *p;
	if (c != '\0') {
	    *dst++ = '.';
	    while (c != '\0') {
		*dst++ = c;
		c = *++p;
	    }
	}

	/*
	 * Tcl 8.4 appears to format with at least a two-digit exponent;
	 * preserve that behaviour when tcl_precision != 0
	 */

	if (*precisionPtr == 0) {
	    sprintf(dst, "e%+d", exponent);
	sprintf(dst, "e%+d", exponent);
	} else {
	    sprintf(dst, "e%+03d", exponent);
	}
    } else {
	/*
	 * F format for others.
	 */

	if (exponent < 0) {
	    *dst++ = '0';

		c = *++p;
	    }
	}
	*dst++ = '\0';
    }
    ckfree(digits);
}

/*
 *----------------------------------------------------------------------
 *
 * TclPrecTraceProc --
 *
 *	This function is invoked whenever the variable "tcl_precision" is
 *	written.
 *
 * Results:
 *	Returns NULL if all went well, or an error message if the new value
 *	for the variable doesn't make sense.
 *
 * Side effects:
 *	If the new value doesn't make sense then this function undoes the
 *	effect of the variable modification. Otherwise it modifies the format
 *	string that's used by Tcl_PrintDouble.
 *
 *----------------------------------------------------------------------
 */

	/* ARGSUSED */
char *
TclPrecTraceProc(
    ClientData clientData,	/* Not used. */
    Tcl_Interp *interp,		/* Interpreter containing variable. */
    const char *name1,		/* Name of variable. */
    const char *name2,		/* Second part of variable name. */
    int flags)			/* Information about what happened. */
{
    Tcl_Obj *value;
    int prec;
    int *precisionPtr = Tcl_GetThreadData(&precisionKey, sizeof(int));

    /*
     * If the variable is unset, then recreate the trace.
     */

    if (flags & TCL_TRACE_UNSETS) {
	if ((flags & TCL_TRACE_DESTROYED) && !Tcl_InterpDeleted(interp)) {
	    Tcl_TraceVar2(interp, name1, name2,
		    TCL_GLOBAL_ONLY|TCL_TRACE_READS|TCL_TRACE_WRITES
		    |TCL_TRACE_UNSETS, TclPrecTraceProc, clientData);
	}
	return NULL;
    }

    /*
     * When the variable is read, reset its value from our shared value. This
     * is needed in case the variable was modified in some other interpreter
     * so that this interpreter's value is out of date.
     */


    if (flags & TCL_TRACE_READS) {
	Tcl_SetVar2Ex(interp, name1, name2, Tcl_NewIntObj(*precisionPtr),
		flags & TCL_GLOBAL_ONLY);
	return NULL;
    }

    /*
     * The variable is being written. Check the new value and disallow it if
     * it isn't reasonable or if this is a safe interpreter (we don't want
     * safe interpreters messing up the precision of other interpreters).
     */

    if (Tcl_IsSafe(interp)) {
	return (char *) "can't modify precision from a safe interpreter";
    }
    value = Tcl_GetVar2Ex(interp, name1, name2, flags & TCL_GLOBAL_ONLY);
    if (value == NULL
	    || Tcl_GetIntFromObj(NULL, value, &prec) != TCL_OK
	    || prec < 0 || prec > TCL_MAX_PREC) {
	return (char *) "improper value for precision";
    }
    *precisionPtr = prec;
    return NULL;
}

/*
 *----------------------------------------------------------------------
 *
 * TclNeedSpace --
 *
 *	This function checks to see whether it is appropriate to add a space

        set leak [expr {$end - $tmp}]
    } -cleanup {
	unset end i tmp
	rename getbytes {}
	rename stress {}
} -result 0

test basic-48.17.$noComp {expansion: object safety} -setup {
test basic-48.17.$noComp {expansion: object safety} -constraints $constraints -body {
        set old_precision $::tcl_precision
        set ::tcl_precision 4
    } -constraints $constraints -body {
            set third [expr {1.0/3.0}]
            set l [list $third $third]
            set x [run {list $third {*}$l $third}]
	    set res [list]
            foreach t $x {
                lappend res [expr {$t * 3.0}]
            }
            set res
    } -cleanup {
        set ::tcl_precision $old_precision
        unset old_precision res t l x third
        unset res t l x third
} -result {1.0 1.0 1.0 1.0}

test basic-48.18.$noComp {expansion: list semantics} -constraints $constraints -body {
        set badcmd {
            list a b
            set apa 10
        }

test util-5.50 {Tcl_StringMatch} {
    Wrapper_Tcl_StringMatch *. ""
} 0
test util-5.51 {Tcl_StringMatch} {
    Wrapper_Tcl_StringMatch "" ""
} 1

test util-6.1 {Tcl_PrintDouble - using tcl_precision} -setup {
    set old_precision $::tcl_precision
    set ::tcl_precision 12
} -body {
    concat x[expr 1.4]
} -cleanup {
    set ::tcl_precision $old_precision
} -result {x1.4}
test util-6.2 {Tcl_PrintDouble - using tcl_precision} -setup {
    set old_precision $::tcl_precision
    set ::tcl_precision 12
} -body {
    concat x[expr 1.39999999999]
} -cleanup {
    set ::tcl_precision $old_precision
} -result {x1.39999999999}
test util-6.3 {Tcl_PrintDouble - using tcl_precision} -setup {
    set old_precision $::tcl_precision
    set ::tcl_precision 12
} -body {
    concat x[expr 1.399999999999]
} -cleanup {
    set ::tcl_precision $old_precision
} -result {x1.4}
test util-6.4 {Tcl_PrintDouble - using tcl_precision} -setup {
    set old_precision $::tcl_precision
    set ::tcl_precision 5
} -body {
    concat x[expr 1.123412341234]
} -cleanup {
    set tcl_precision $old_precision
} -result {x1.1234}
test util-6.5 {Tcl_PrintDouble - make sure there's a decimal point} {
    concat x[expr 2.0]
} {x2.0}
test util-6.6 {Tcl_PrintDouble - make sure there's a decimal point} {
    concat x[expr 3.0e98]
} {x3e+98}

test util-7.1 {TclPrecTraceProc - unset callbacks} -setup {
    set old_precision $::tcl_precision
} -body {
    set tcl_precision 7
    set x $tcl_precision
    unset tcl_precision
    list $x $tcl_precision
} -cleanup {
    set ::tcl_precision $old_precision
} -result {7 7}
test util-7.2 {TclPrecTraceProc - read traces, sharing among interpreters}  -setup {
    set old_precision $::tcl_precision
} -body {
    set tcl_precision 12
    interp create child
    set x [child eval set tcl_precision]
    child eval {set tcl_precision 6}
    interp delete child
    list $x $tcl_precision
} -cleanup {
    set ::tcl_precision $old_precision
} -result {12 6}
test util-7.3 {TclPrecTraceProc - write traces, safe interpreters} -setup {
    set old_precision $::tcl_precision
} -body {
    set tcl_precision 12
    interp create -safe child
    set x [child eval {
	list [catch {set tcl_precision 8} msg] $msg
    }]
    interp delete child
    list $x $tcl_precision
} -cleanup {
    set ::tcl_precision $old_precision
} -result {{1 {can't set "tcl_precision": can't modify precision from a safe interpreter}} 12}
test util-7.4 {TclPrecTraceProc - write traces, bogus values} -setup {
    set old_precision $::tcl_precision
} -body {
    set tcl_precision 12
    list [catch {set tcl_precision abc} msg] $msg $tcl_precision
} -cleanup {
    set ::tcl_precision $old_precision
} -result {1 {can't set "tcl_precision": improper value for precision} 12}

# This test always succeeded in the C locale anyway...
test util-8.1 {TclNeedSpace - correct UTF8 handling} {
    # Bug 411825
    # Note that this test relies on the fact that
    # [interp target] calls on Tcl_AppendElement()
    # which calls on TclNeedSpace().  If [interp target]
    # is ever updated, this test will no longer test

    }
    -result 0x8010000000000000
    -cleanup {
	unset x
    }
}

set saved_precision $::tcl_precision
foreach ::tcl_precision {0 12} {
    for {set e -312} {$e < -9} {incr e} {
	test util-16.1.$::tcl_precision.$e {shortening of numbers} \
	    "expr 1.1e$e" 1.1e$e
    }
}
set tcl_precision 0
for {set e -9} {$e < -4} {incr e} {
    test util-16.1.$::tcl_precision.$e {shortening of numbers} \
	"expr 1.1e$e" 1.1e$e
}
set tcl_precision 12
for {set e -9} {$e < -4} {incr e} {
    test util-16.1.$::tcl_precision.$e {8.4 compatible formatting of doubles} \
	"expr 1.1e$e" 1.1e[format %+03d $e]
}
foreach ::tcl_precision {0 12} {
    test util-16.1.$::tcl_precision.-4 {shortening of numbers} \
	{expr 1.1e-4} \
	0.00011
    test util-16.1.$::tcl_precision.-3 {shortening of numbers} \
	{expr 1.1e-3} \
	0.0011
    test util-16.1.$::tcl_precision.-2 {shortening of numbers} \
	{expr 1.1e-2} \
	0.011
    test util-16.1.$::tcl_precision.-1 {shortening of numbers} \
	{expr 1.1e-1} \
	0.11
    test util-16.1.$::tcl_precision.0 {shortening of numbers} \
	{expr 1.1} \
	1.1
    for {set e 1} {$e < 17} {incr e} {
	test util-16.1.$::tcl_precision.$e {shortening of numbers} \
	    "expr 11[string repeat 0 [expr {$e-1}]].0" \
	    11[string repeat 0 [expr {$e-1}]].0
    }
    for {set e 17} {$e < 309} {incr e} {
	test util-16.1.$::tcl_precision.$e {shortening of numbers} \
	    "expr 1.1e$e" 1.1e+$e
    }
}
set tcl_precision 17
test util-16.1.17.-300 {8.4 compatible formatting of doubles} \
    {expr 1e-300} \
    1e-300
test util-16.1.17.-299 {8.4 compatible formatting of doubles} \
    {expr 1e-299} \
    9.9999999999999999e-300
test util-16.1.17.-298 {8.4 compatible formatting of doubles} \
    {expr 1e-298} \
    9.9999999999999991e-299
test util-16.1.17.-297 {8.4 compatible formatting of doubles} \
    {expr 1e-297} \
    1e-297
test util-16.1.17.-296 {8.4 compatible formatting of doubles} \
    {expr 1e-296} \
    1e-296
test util-16.1.17.-295 {8.4 compatible formatting of doubles} \
    {expr 1e-295} \
    1.0000000000000001e-295
test util-16.1.17.-294 {8.4 compatible formatting of doubles} \
    {expr 1e-294} \
    1e-294
test util-16.1.17.-293 {8.4 compatible formatting of doubles} \
    {expr 1e-293} \
    1.0000000000000001e-293
test util-16.1.17.-292 {8.4 compatible formatting of doubles} \
    {expr 1e-292} \
    1.0000000000000001e-292
test util-16.1.17.-291 {8.4 compatible formatting of doubles} \
    {expr 1e-291} \
    9.9999999999999996e-292
test util-16.1.17.-290 {8.4 compatible formatting of doubles} \
    {expr 1e-290} \
    1.0000000000000001e-290
test util-16.1.17.-289 {8.4 compatible formatting of doubles} \
    {expr 1e-289} \
    1e-289
test util-16.1.17.-288 {8.4 compatible formatting of doubles} \
    {expr 1e-288} \
    1.0000000000000001e-288
test util-16.1.17.-287 {8.4 compatible formatting of doubles} \
    {expr 1e-287} \
    1e-287
test util-16.1.17.-286 {8.4 compatible formatting of doubles} \
    {expr 1e-286} \
    1.0000000000000001e-286
test util-16.1.17.-285 {8.4 compatible formatting of doubles} \
    {expr 1e-285} \
    1.0000000000000001e-285
test util-16.1.17.-284 {8.4 compatible formatting of doubles} \
    {expr 1e-284} \
    1e-284
test util-16.1.17.-283 {8.4 compatible formatting of doubles} \
    {expr 1e-283} \
    9.9999999999999995e-284
test util-16.1.17.-282 {8.4 compatible formatting of doubles} \
    {expr 1e-282} \
    1e-282
test util-16.1.17.-281 {8.4 compatible formatting of doubles} \
    {expr 1e-281} \
    1e-281
test util-16.1.17.-280 {8.4 compatible formatting of doubles} \
    {expr 1e-280} \
    9.9999999999999996e-281
test util-16.1.17.-279 {8.4 compatible formatting of doubles} \
    {expr 1e-279} \
    1.0000000000000001e-279
test util-16.1.17.-278 {8.4 compatible formatting of doubles} \
    {expr 1e-278} \
    9.9999999999999994e-279
test util-16.1.17.-277 {8.4 compatible formatting of doubles} \
    {expr 1e-277} \
    9.9999999999999997e-278
test util-16.1.17.-276 {8.4 compatible formatting of doubles} \
    {expr 1e-276} \
    1.0000000000000001e-276
test util-16.1.17.-275 {8.4 compatible formatting of doubles} \
    {expr 1e-275} \
    9.9999999999999993e-276
test util-16.1.17.-274 {8.4 compatible formatting of doubles} \
    {expr 1e-274} \
    9.9999999999999997e-275
test util-16.1.17.-273 {8.4 compatible formatting of doubles} \
    {expr 1e-273} \
    1.0000000000000001e-273
test util-16.1.17.-272 {8.4 compatible formatting of doubles} \
    {expr 1e-272} \
    9.9999999999999993e-273
test util-16.1.17.-271 {8.4 compatible formatting of doubles} \
    {expr 1e-271} \
    9.9999999999999996e-272
test util-16.1.17.-270 {8.4 compatible formatting of doubles} \
    {expr 1e-270} \
    1e-270
test util-16.1.17.-269 {8.4 compatible formatting of doubles} \
    {expr 1e-269} \
    9.9999999999999996e-270
test util-16.1.17.-268 {8.4 compatible formatting of doubles} \
    {expr 1e-268} \
    9.9999999999999996e-269
test util-16.1.17.-267 {8.4 compatible formatting of doubles} \
    {expr 1e-267} \
    9.9999999999999998e-268
test util-16.1.17.-266 {8.4 compatible formatting of doubles} \
    {expr 1e-266} \
    9.9999999999999998e-267
test util-16.1.17.-265 {8.4 compatible formatting of doubles} \
    {expr 1e-265} \
    9.9999999999999998e-266
test util-16.1.17.-264 {8.4 compatible formatting of doubles} \
    {expr 1e-264} \
    1e-264
test util-16.1.17.-263 {8.4 compatible formatting of doubles} \
    {expr 1e-263} \
    1e-263
test util-16.1.17.-262 {8.4 compatible formatting of doubles} \
    {expr 1e-262} \
    1e-262
test util-16.1.17.-261 {8.4 compatible formatting of doubles} \
    {expr 1e-261} \
    9.9999999999999998e-262
test util-16.1.17.-260 {8.4 compatible formatting of doubles} \
    {expr 1e-260} \
    9.9999999999999996e-261
test util-16.1.17.-259 {8.4 compatible formatting of doubles} \
    {expr 1e-259} \
    1.0000000000000001e-259
test util-16.1.17.-258 {8.4 compatible formatting of doubles} \
    {expr 1e-258} \
    9.9999999999999995e-259
test util-16.1.17.-257 {8.4 compatible formatting of doubles} \
    {expr 1e-257} \
    9.9999999999999998e-258
test util-16.1.17.-256 {8.4 compatible formatting of doubles} \
    {expr 1e-256} \
    9.9999999999999998e-257
test util-16.1.17.-255 {8.4 compatible formatting of doubles} \
    {expr 1e-255} \
    1e-255
test util-16.1.17.-254 {8.4 compatible formatting of doubles} \
    {expr 1e-254} \
    9.9999999999999991e-255
test util-16.1.17.-253 {8.4 compatible formatting of doubles} \
    {expr 1e-253} \
    1.0000000000000001e-253
test util-16.1.17.-252 {8.4 compatible formatting of doubles} \
    {expr 1e-252} \
    9.9999999999999994e-253
test util-16.1.17.-251 {8.4 compatible formatting of doubles} \
    {expr 1e-251} \
    1e-251
test util-16.1.17.-250 {8.4 compatible formatting of doubles} \
    {expr 1e-250} \
    1.0000000000000001e-250
test util-16.1.17.-249 {8.4 compatible formatting of doubles} \
    {expr 1e-249} \
    1.0000000000000001e-249
test util-16.1.17.-248 {8.4 compatible formatting of doubles} \
    {expr 1e-248} \
    9.9999999999999998e-249
test util-16.1.17.-247 {8.4 compatible formatting of doubles} \
    {expr 1e-247} \
    1e-247
test util-16.1.17.-246 {8.4 compatible formatting of doubles} \
    {expr 1e-246} \
    9.9999999999999996e-247
test util-16.1.17.-245 {8.4 compatible formatting of doubles} \
    {expr 1e-245} \
    9.9999999999999993e-246
test util-16.1.17.-244 {8.4 compatible formatting of doubles} \
    {expr 1e-244} \
    9.9999999999999993e-245
test util-16.1.17.-243 {8.4 compatible formatting of doubles} \
    {expr 1e-243} \
    1e-243
test util-16.1.17.-242 {8.4 compatible formatting of doubles} \
    {expr 1e-242} \
    9.9999999999999997e-243
test util-16.1.17.-241 {8.4 compatible formatting of doubles} \
    {expr 1e-241} \
    9.9999999999999997e-242
test util-16.1.17.-240 {8.4 compatible formatting of doubles} \
    {expr 1e-240} \
    9.9999999999999997e-241
test util-16.1.17.-239 {8.4 compatible formatting of doubles} \
    {expr 1e-239} \
    1.0000000000000001e-239
test util-16.1.17.-238 {8.4 compatible formatting of doubles} \
    {expr 1e-238} \
    9.9999999999999999e-239
test util-16.1.17.-237 {8.4 compatible formatting of doubles} \
    {expr 1e-237} \
    9.9999999999999999e-238
test util-16.1.17.-236 {8.4 compatible formatting of doubles} \
    {expr 1e-236} \
    1e-236
test util-16.1.17.-235 {8.4 compatible formatting of doubles} \
    {expr 1e-235} \
    9.9999999999999996e-236
test util-16.1.17.-234 {8.4 compatible formatting of doubles} \
    {expr 1e-234} \
    9.9999999999999996e-235
test util-16.1.17.-233 {8.4 compatible formatting of doubles} \
    {expr 1e-233} \
    9.9999999999999996e-234
test util-16.1.17.-232 {8.4 compatible formatting of doubles} \
    {expr 1e-232} \
    1e-232
test util-16.1.17.-231 {8.4 compatible formatting of doubles} \
    {expr 1e-231} \
    9.9999999999999999e-232
test util-16.1.17.-230 {8.4 compatible formatting of doubles} \
    {expr 1e-230} \
    1e-230
test util-16.1.17.-229 {8.4 compatible formatting of doubles} \
    {expr 1e-229} \
    1.0000000000000001e-229
test util-16.1.17.-228 {8.4 compatible formatting of doubles} \
    {expr 1e-228} \
    1e-228
test util-16.1.17.-227 {8.4 compatible formatting of doubles} \
    {expr 1e-227} \
    9.9999999999999994e-228
test util-16.1.17.-226 {8.4 compatible formatting of doubles} \
    {expr 1e-226} \
    9.9999999999999992e-227
test util-16.1.17.-225 {8.4 compatible formatting of doubles} \
    {expr 1e-225} \
    9.9999999999999996e-226
test util-16.1.17.-224 {8.4 compatible formatting of doubles} \
    {expr 1e-224} \
    1e-224
test util-16.1.17.-223 {8.4 compatible formatting of doubles} \
    {expr 1e-223} \
    9.9999999999999997e-224
test util-16.1.17.-222 {8.4 compatible formatting of doubles} \
    {expr 1e-222} \
    1e-222
test util-16.1.17.-221 {8.4 compatible formatting of doubles} \
    {expr 1e-221} \
    1e-221
test util-16.1.17.-220 {8.4 compatible formatting of doubles} \
    {expr 1e-220} \
    9.9999999999999999e-221
test util-16.1.17.-219 {8.4 compatible formatting of doubles} \
    {expr 1e-219} \
    1e-219
test util-16.1.17.-218 {8.4 compatible formatting of doubles} \
    {expr 1e-218} \
    1e-218
test util-16.1.17.-217 {8.4 compatible formatting of doubles} \
    {expr 1e-217} \
    1.0000000000000001e-217
test util-16.1.17.-216 {8.4 compatible formatting of doubles} \
    {expr 1e-216} \
    1e-216
test util-16.1.17.-215 {8.4 compatible formatting of doubles} \
    {expr 1e-215} \
    1e-215
test util-16.1.17.-214 {8.4 compatible formatting of doubles} \
    {expr 1e-214} \
    9.9999999999999991e-215
test util-16.1.17.-213 {8.4 compatible formatting of doubles} \
    {expr 1e-213} \
    9.9999999999999995e-214
test util-16.1.17.-212 {8.4 compatible formatting of doubles} \
    {expr 1e-212} \
    9.9999999999999995e-213
test util-16.1.17.-211 {8.4 compatible formatting of doubles} \
    {expr 1e-211} \
    1.0000000000000001e-211
test util-16.1.17.-210 {8.4 compatible formatting of doubles} \
    {expr 1e-210} \
    1e-210
test util-16.1.17.-209 {8.4 compatible formatting of doubles} \
    {expr 1e-209} \
    1e-209
test util-16.1.17.-208 {8.4 compatible formatting of doubles} \
    {expr 1e-208} \
    1.0000000000000001e-208
test util-16.1.17.-207 {8.4 compatible formatting of doubles} \
    {expr 1e-207} \
    9.9999999999999993e-208
test util-16.1.17.-206 {8.4 compatible formatting of doubles} \
    {expr 1e-206} \
    1e-206
test util-16.1.17.-205 {8.4 compatible formatting of doubles} \
    {expr 1e-205} \
    1e-205
test util-16.1.17.-204 {8.4 compatible formatting of doubles} \
    {expr 1e-204} \
    1e-204
test util-16.1.17.-203 {8.4 compatible formatting of doubles} \
    {expr 1e-203} \
    1e-203
test util-16.1.17.-202 {8.4 compatible formatting of doubles} \
    {expr 1e-202} \
    1e-202
test util-16.1.17.-201 {8.4 compatible formatting of doubles} \
    {expr 1e-201} \
    9.9999999999999995e-202
test util-16.1.17.-200 {8.4 compatible formatting of doubles} \
    {expr 1e-200} \
    9.9999999999999998e-201
test util-16.1.17.-199 {8.4 compatible formatting of doubles} \
    {expr 1e-199} \
    9.9999999999999998e-200
test util-16.1.17.-198 {8.4 compatible formatting of doubles} \
    {expr 1e-198} \
    9.9999999999999991e-199
test util-16.1.17.-197 {8.4 compatible formatting of doubles} \
    {expr 1e-197} \
    9.9999999999999999e-198
test util-16.1.17.-196 {8.4 compatible formatting of doubles} \
    {expr 1e-196} \
    1e-196
test util-16.1.17.-195 {8.4 compatible formatting of doubles} \
    {expr 1e-195} \
    1.0000000000000001e-195
test util-16.1.17.-194 {8.4 compatible formatting of doubles} \
    {expr 1e-194} \
    1e-194
test util-16.1.17.-193 {8.4 compatible formatting of doubles} \
    {expr 1e-193} \
    1e-193
test util-16.1.17.-192 {8.4 compatible formatting of doubles} \
    {expr 1e-192} \
    1.0000000000000001e-192
test util-16.1.17.-191 {8.4 compatible formatting of doubles} \
    {expr 1e-191} \
    1e-191
test util-16.1.17.-190 {8.4 compatible formatting of doubles} \
    {expr 1e-190} \
    1e-190
test util-16.1.17.-189 {8.4 compatible formatting of doubles} \
    {expr 1e-189} \
    1.0000000000000001e-189
test util-16.1.17.-188 {8.4 compatible formatting of doubles} \
    {expr 1e-188} \
    9.9999999999999995e-189
test util-16.1.17.-187 {8.4 compatible formatting of doubles} \
    {expr 1e-187} \
    1e-187
test util-16.1.17.-186 {8.4 compatible formatting of doubles} \
    {expr 1e-186} \
    9.9999999999999991e-187
test util-16.1.17.-185 {8.4 compatible formatting of doubles} \
    {expr 1e-185} \
    9.9999999999999999e-186
test util-16.1.17.-184 {8.4 compatible formatting of doubles} \
    {expr 1e-184} \
    1.0000000000000001e-184
test util-16.1.17.-183 {8.4 compatible formatting of doubles} \
    {expr 1e-183} \
    1e-183
test util-16.1.17.-182 {8.4 compatible formatting of doubles} \
    {expr 1e-182} \
    1e-182
test util-16.1.17.-181 {8.4 compatible formatting of doubles} \
    {expr 1e-181} \
    1e-181
test util-16.1.17.-180 {8.4 compatible formatting of doubles} \
    {expr 1e-180} \
    1e-180
test util-16.1.17.-179 {8.4 compatible formatting of doubles} \
    {expr 1e-179} \
    1e-179
test util-16.1.17.-178 {8.4 compatible formatting of doubles} \
    {expr 1e-178} \
    9.9999999999999995e-179
test util-16.1.17.-177 {8.4 compatible formatting of doubles} \
    {expr 1e-177} \
    9.9999999999999995e-178
test util-16.1.17.-176 {8.4 compatible formatting of doubles} \
    {expr 1e-176} \
    1e-176
test util-16.1.17.-175 {8.4 compatible formatting of doubles} \
    {expr 1e-175} \
    1e-175
test util-16.1.17.-174 {8.4 compatible formatting of doubles} \
    {expr 1e-174} \
    1e-174
test util-16.1.17.-173 {8.4 compatible formatting of doubles} \
    {expr 1e-173} \
    1e-173
test util-16.1.17.-172 {8.4 compatible formatting of doubles} \
    {expr 1e-172} \
    1e-172
test util-16.1.17.-171 {8.4 compatible formatting of doubles} \
    {expr 1e-171} \
    9.9999999999999998e-172
test util-16.1.17.-170 {8.4 compatible formatting of doubles} \
    {expr 1e-170} \
    9.9999999999999998e-171
test util-16.1.17.-169 {8.4 compatible formatting of doubles} \
    {expr 1e-169} \
    1e-169
test util-16.1.17.-168 {8.4 compatible formatting of doubles} \
    {expr 1e-168} \
    1e-168
test util-16.1.17.-167 {8.4 compatible formatting of doubles} \
    {expr 1e-167} \
    1e-167
test util-16.1.17.-166 {8.4 compatible formatting of doubles} \
    {expr 1e-166} \
    1e-166
test util-16.1.17.-165 {8.4 compatible formatting of doubles} \
    {expr 1e-165} \
    1e-165
test util-16.1.17.-164 {8.4 compatible formatting of doubles} \
    {expr 1e-164} \
    9.9999999999999996e-165
test util-16.1.17.-163 {8.4 compatible formatting of doubles} \
    {expr 1e-163} \
    9.9999999999999992e-164
test util-16.1.17.-162 {8.4 compatible formatting of doubles} \
    {expr 1e-162} \
    9.9999999999999995e-163
test util-16.1.17.-161 {8.4 compatible formatting of doubles} \
    {expr 1e-161} \
    1e-161
test util-16.1.17.-160 {8.4 compatible formatting of doubles} \
    {expr 1e-160} \
    9.9999999999999999e-161
test util-16.1.17.-159 {8.4 compatible formatting of doubles} \
    {expr 1e-159} \
    9.9999999999999999e-160
test util-16.1.17.-158 {8.4 compatible formatting of doubles} \
    {expr 1e-158} \
    1.0000000000000001e-158
test util-16.1.17.-157 {8.4 compatible formatting of doubles} \
    {expr 1e-157} \
    9.9999999999999994e-158
test util-16.1.17.-156 {8.4 compatible formatting of doubles} \
    {expr 1e-156} \
    1e-156
test util-16.1.17.-155 {8.4 compatible formatting of doubles} \
    {expr 1e-155} \
    1e-155
test util-16.1.17.-154 {8.4 compatible formatting of doubles} \
    {expr 1e-154} \
    9.9999999999999997e-155
test util-16.1.17.-153 {8.4 compatible formatting of doubles} \
    {expr 1e-153} \
    1e-153
test util-16.1.17.-152 {8.4 compatible formatting of doubles} \
    {expr 1e-152} \
    1.0000000000000001e-152
test util-16.1.17.-151 {8.4 compatible formatting of doubles} \
    {expr 1e-151} \
    9.9999999999999994e-152
test util-16.1.17.-150 {8.4 compatible formatting of doubles} \
    {expr 1e-150} \
    1e-150
test util-16.1.17.-149 {8.4 compatible formatting of doubles} \
    {expr 1e-149} \
    9.9999999999999998e-150
test util-16.1.17.-148 {8.4 compatible formatting of doubles} \
    {expr 1e-148} \
    9.9999999999999994e-149
test util-16.1.17.-147 {8.4 compatible formatting of doubles} \
    {expr 1e-147} \
    9.9999999999999997e-148
test util-16.1.17.-146 {8.4 compatible formatting of doubles} \
    {expr 1e-146} \
    1e-146
test util-16.1.17.-145 {8.4 compatible formatting of doubles} \
    {expr 1e-145} \
    9.9999999999999991e-146
test util-16.1.17.-144 {8.4 compatible formatting of doubles} \
    {expr 1e-144} \
    9.9999999999999995e-145
test util-16.1.17.-143 {8.4 compatible formatting of doubles} \
    {expr 1e-143} \
    9.9999999999999995e-144
test util-16.1.17.-142 {8.4 compatible formatting of doubles} \
    {expr 1e-142} \
    1e-142
test util-16.1.17.-141 {8.4 compatible formatting of doubles} \
    {expr 1e-141} \
    1e-141
test util-16.1.17.-140 {8.4 compatible formatting of doubles} \
    {expr 1e-140} \
    9.9999999999999998e-141
test util-16.1.17.-139 {8.4 compatible formatting of doubles} \
    {expr 1e-139} \
    1e-139
test util-16.1.17.-138 {8.4 compatible formatting of doubles} \
    {expr 1e-138} \
    1.0000000000000001e-138
test util-16.1.17.-137 {8.4 compatible formatting of doubles} \
    {expr 1e-137} \
    9.9999999999999998e-138
test util-16.1.17.-136 {8.4 compatible formatting of doubles} \
    {expr 1e-136} \
    1e-136
test util-16.1.17.-135 {8.4 compatible formatting of doubles} \
    {expr 1e-135} \
    1e-135
test util-16.1.17.-134 {8.4 compatible formatting of doubles} \
    {expr 1e-134} \
    1e-134
test util-16.1.17.-133 {8.4 compatible formatting of doubles} \
    {expr 1e-133} \
    1.0000000000000001e-133
test util-16.1.17.-132 {8.4 compatible formatting of doubles} \
    {expr 1e-132} \
    9.9999999999999999e-133
test util-16.1.17.-131 {8.4 compatible formatting of doubles} \
    {expr 1e-131} \
    9.9999999999999999e-132
test util-16.1.17.-130 {8.4 compatible formatting of doubles} \
    {expr 1e-130} \
    1.0000000000000001e-130
test util-16.1.17.-129 {8.4 compatible formatting of doubles} \
    {expr 1e-129} \
    9.9999999999999993e-130
test util-16.1.17.-128 {8.4 compatible formatting of doubles} \
    {expr 1e-128} \
    1.0000000000000001e-128
test util-16.1.17.-127 {8.4 compatible formatting of doubles} \
    {expr 1e-127} \
    1e-127
test util-16.1.17.-126 {8.4 compatible formatting of doubles} \
    {expr 1e-126} \
    9.9999999999999995e-127
test util-16.1.17.-125 {8.4 compatible formatting of doubles} \
    {expr 1e-125} \
    1e-125
test util-16.1.17.-124 {8.4 compatible formatting of doubles} \
    {expr 1e-124} \
    9.9999999999999993e-125
test util-16.1.17.-123 {8.4 compatible formatting of doubles} \
    {expr 1e-123} \
    1.0000000000000001e-123
test util-16.1.17.-122 {8.4 compatible formatting of doubles} \
    {expr 1e-122} \
    1.0000000000000001e-122
test util-16.1.17.-121 {8.4 compatible formatting of doubles} \
    {expr 1e-121} \
    9.9999999999999998e-122
test util-16.1.17.-120 {8.4 compatible formatting of doubles} \
    {expr 1e-120} \
    9.9999999999999998e-121
test util-16.1.17.-119 {8.4 compatible formatting of doubles} \
    {expr 1e-119} \
    1e-119
test util-16.1.17.-118 {8.4 compatible formatting of doubles} \
    {expr 1e-118} \
    9.9999999999999999e-119
test util-16.1.17.-117 {8.4 compatible formatting of doubles} \
    {expr 1e-117} \
    1e-117
test util-16.1.17.-116 {8.4 compatible formatting of doubles} \
    {expr 1e-116} \
    9.9999999999999999e-117
test util-16.1.17.-115 {8.4 compatible formatting of doubles} \
    {expr 1e-115} \
    1.0000000000000001e-115
test util-16.1.17.-114 {8.4 compatible formatting of doubles} \
    {expr 1e-114} \
    1.0000000000000001e-114
test util-16.1.17.-113 {8.4 compatible formatting of doubles} \
    {expr 1e-113} \
    9.9999999999999998e-114
test util-16.1.17.-112 {8.4 compatible formatting of doubles} \
    {expr 1e-112} \
    9.9999999999999995e-113
test util-16.1.17.-111 {8.4 compatible formatting of doubles} \
    {expr 1e-111} \
    1.0000000000000001e-111
test util-16.1.17.-110 {8.4 compatible formatting of doubles} \
    {expr 1e-110} \
    1.0000000000000001e-110
test util-16.1.17.-109 {8.4 compatible formatting of doubles} \
    {expr 1e-109} \
    9.9999999999999999e-110
test util-16.1.17.-108 {8.4 compatible formatting of doubles} \
    {expr 1e-108} \
    1e-108
test util-16.1.17.-107 {8.4 compatible formatting of doubles} \
    {expr 1e-107} \
    1e-107
test util-16.1.17.-106 {8.4 compatible formatting of doubles} \
    {expr 1e-106} \
    9.9999999999999994e-107
test util-16.1.17.-105 {8.4 compatible formatting of doubles} \
    {expr 1e-105} \
    9.9999999999999997e-106
test util-16.1.17.-104 {8.4 compatible formatting of doubles} \
    {expr 1e-104} \
    9.9999999999999993e-105
test util-16.1.17.-103 {8.4 compatible formatting of doubles} \
    {expr 1e-103} \
    9.9999999999999996e-104
test util-16.1.17.-102 {8.4 compatible formatting of doubles} \
    {expr 1e-102} \
    9.9999999999999993e-103
test util-16.1.17.-101 {8.4 compatible formatting of doubles} \
    {expr 1e-101} \
    1.0000000000000001e-101
test util-16.1.17.-100 {8.4 compatible formatting of doubles} \
    {expr 1e-100} \
    1e-100
test util-16.1.17.-99 {8.4 compatible formatting of doubles} \
    {expr 1e-99} \
    1e-99
test util-16.1.17.-98 {8.4 compatible formatting of doubles} \
    {expr 1e-98} \
    9.9999999999999994e-99
test util-16.1.17.-97 {8.4 compatible formatting of doubles} \
    {expr 1e-97} \
    1e-97
test util-16.1.17.-96 {8.4 compatible formatting of doubles} \
    {expr 1e-96} \
    9.9999999999999991e-97
test util-16.1.17.-95 {8.4 compatible formatting of doubles} \
    {expr 1e-95} \
    9.9999999999999999e-96
test util-16.1.17.-94 {8.4 compatible formatting of doubles} \
    {expr 1e-94} \
    9.9999999999999996e-95
test util-16.1.17.-93 {8.4 compatible formatting of doubles} \
    {expr 1e-93} \
    9.999999999999999e-94
test util-16.1.17.-92 {8.4 compatible formatting of doubles} \
    {expr 1e-92} \
    9.9999999999999999e-93
test util-16.1.17.-91 {8.4 compatible formatting of doubles} \
    {expr 1e-91} \
    1e-91
test util-16.1.17.-90 {8.4 compatible formatting of doubles} \
    {expr 1e-90} \
    9.9999999999999999e-91
test util-16.1.17.-89 {8.4 compatible formatting of doubles} \
    {expr 1e-89} \
    1e-89
test util-16.1.17.-88 {8.4 compatible formatting of doubles} \
    {expr 1e-88} \
    9.9999999999999993e-89
test util-16.1.17.-87 {8.4 compatible formatting of doubles} \
    {expr 1e-87} \
    1e-87
test util-16.1.17.-86 {8.4 compatible formatting of doubles} \
    {expr 1e-86} \
    1.0000000000000001e-86
test util-16.1.17.-85 {8.4 compatible formatting of doubles} \
    {expr 1e-85} \
    9.9999999999999998e-86
test util-16.1.17.-84 {8.4 compatible formatting of doubles} \
    {expr 1e-84} \
    1e-84
test util-16.1.17.-83 {8.4 compatible formatting of doubles} \
    {expr 1e-83} \
    1e-83
test util-16.1.17.-82 {8.4 compatible formatting of doubles} \
    {expr 1e-82} \
    9.9999999999999996e-83
test util-16.1.17.-81 {8.4 compatible formatting of doubles} \
    {expr 1e-81} \
    9.9999999999999996e-82
test util-16.1.17.-80 {8.4 compatible formatting of doubles} \
    {expr 1e-80} \
    9.9999999999999996e-81
test util-16.1.17.-79 {8.4 compatible formatting of doubles} \
    {expr 1e-79} \
    1e-79
test util-16.1.17.-78 {8.4 compatible formatting of doubles} \
    {expr 1e-78} \
    1e-78
test util-16.1.17.-77 {8.4 compatible formatting of doubles} \
    {expr 1e-77} \
    9.9999999999999993e-78
test util-16.1.17.-76 {8.4 compatible formatting of doubles} \
    {expr 1e-76} \
    9.9999999999999993e-77
test util-16.1.17.-75 {8.4 compatible formatting of doubles} \
    {expr 1e-75} \
    9.9999999999999996e-76
test util-16.1.17.-74 {8.4 compatible formatting of doubles} \
    {expr 1e-74} \
    9.9999999999999996e-75
test util-16.1.17.-73 {8.4 compatible formatting of doubles} \
    {expr 1e-73} \
    1e-73
test util-16.1.17.-72 {8.4 compatible formatting of doubles} \
    {expr 1e-72} \
    9.9999999999999997e-73
test util-16.1.17.-71 {8.4 compatible formatting of doubles} \
    {expr 1e-71} \
    9.9999999999999992e-72
test util-16.1.17.-70 {8.4 compatible formatting of doubles} \
    {expr 1e-70} \
    1e-70
test util-16.1.17.-69 {8.4 compatible formatting of doubles} \
    {expr 1e-69} \
    9.9999999999999996e-70
test util-16.1.17.-68 {8.4 compatible formatting of doubles} \
    {expr 1e-68} \
    1.0000000000000001e-68
test util-16.1.17.-67 {8.4 compatible formatting of doubles} \
    {expr 1e-67} \
    9.9999999999999994e-68
test util-16.1.17.-66 {8.4 compatible formatting of doubles} \
    {expr 1e-66} \
    9.9999999999999998e-67
test util-16.1.17.-65 {8.4 compatible formatting of doubles} \
    {expr 1e-65} \
    9.9999999999999992e-66
test util-16.1.17.-64 {8.4 compatible formatting of doubles} \
    {expr 1e-64} \
    9.9999999999999997e-65
test util-16.1.17.-63 {8.4 compatible formatting of doubles} \
    {expr 1e-63} \
    1.0000000000000001e-63
test util-16.1.17.-62 {8.4 compatible formatting of doubles} \
    {expr 1e-62} \
    1e-62
test util-16.1.17.-61 {8.4 compatible formatting of doubles} \
    {expr 1e-61} \
    1e-61
test util-16.1.17.-60 {8.4 compatible formatting of doubles} \
    {expr 1e-60} \
    9.9999999999999997e-61
test util-16.1.17.-59 {8.4 compatible formatting of doubles} \
    {expr 1e-59} \
    1e-59
test util-16.1.17.-58 {8.4 compatible formatting of doubles} \
    {expr 1e-58} \
    1e-58
test util-16.1.17.-57 {8.4 compatible formatting of doubles} \
    {expr 1e-57} \
    9.9999999999999995e-58
test util-16.1.17.-56 {8.4 compatible formatting of doubles} \
    {expr 1e-56} \
    1e-56
test util-16.1.17.-55 {8.4 compatible formatting of doubles} \
    {expr 1e-55} \
    9.9999999999999999e-56
test util-16.1.17.-54 {8.4 compatible formatting of doubles} \
    {expr 1e-54} \
    1e-54
test util-16.1.17.-53 {8.4 compatible formatting of doubles} \
    {expr 1e-53} \
    1e-53
test util-16.1.17.-52 {8.4 compatible formatting of doubles} \
    {expr 1e-52} \
    1e-52
test util-16.1.17.-51 {8.4 compatible formatting of doubles} \
    {expr 1e-51} \
    1e-51
test util-16.1.17.-50 {8.4 compatible formatting of doubles} \
    {expr 1e-50} \
    1e-50
test util-16.1.17.-49 {8.4 compatible formatting of doubles} \
    {expr 1e-49} \
    9.9999999999999994e-50
test util-16.1.17.-48 {8.4 compatible formatting of doubles} \
    {expr 1e-48} \
    9.9999999999999997e-49
test util-16.1.17.-47 {8.4 compatible formatting of doubles} \
    {expr 1e-47} \
    9.9999999999999997e-48
test util-16.1.17.-46 {8.4 compatible formatting of doubles} \
    {expr 1e-46} \
    1e-46
test util-16.1.17.-45 {8.4 compatible formatting of doubles} \
    {expr 1e-45} \
    9.9999999999999998e-46
test util-16.1.17.-44 {8.4 compatible formatting of doubles} \
    {expr 1e-44} \
    9.9999999999999995e-45
test util-16.1.17.-43 {8.4 compatible formatting of doubles} \
    {expr 1e-43} \
    1.0000000000000001e-43
test util-16.1.17.-42 {8.4 compatible formatting of doubles} \
    {expr 1e-42} \
    1e-42
test util-16.1.17.-41 {8.4 compatible formatting of doubles} \
    {expr 1e-41} \
    1e-41
test util-16.1.17.-40 {8.4 compatible formatting of doubles} \
    {expr 1e-40} \
    9.9999999999999993e-41
test util-16.1.17.-39 {8.4 compatible formatting of doubles} \
    {expr 1e-39} \
    9.9999999999999993e-40
test util-16.1.17.-38 {8.4 compatible formatting of doubles} \
    {expr 1e-38} \
    9.9999999999999996e-39
test util-16.1.17.-37 {8.4 compatible formatting of doubles} \
    {expr 1e-37} \
    1.0000000000000001e-37
test util-16.1.17.-36 {8.4 compatible formatting of doubles} \
    {expr 1e-36} \
    9.9999999999999994e-37
test util-16.1.17.-35 {8.4 compatible formatting of doubles} \
    {expr 1e-35} \
    1e-35
test util-16.1.17.-34 {8.4 compatible formatting of doubles} \
    {expr 1e-34} \
    9.9999999999999993e-35
test util-16.1.17.-33 {8.4 compatible formatting of doubles} \
    {expr 1e-33} \
    1.0000000000000001e-33
test util-16.1.17.-32 {8.4 compatible formatting of doubles} \
    {expr 1e-32} \
    1.0000000000000001e-32
test util-16.1.17.-31 {8.4 compatible formatting of doubles} \
    {expr 1e-31} \
    1.0000000000000001e-31
test util-16.1.17.-30 {8.4 compatible formatting of doubles} \
    {expr 1e-30} \
    1.0000000000000001e-30
test util-16.1.17.-29 {8.4 compatible formatting of doubles} \
    {expr 1e-29} \
    9.9999999999999994e-30
test util-16.1.17.-28 {8.4 compatible formatting of doubles} \
    {expr 1e-28} \
    9.9999999999999997e-29
test util-16.1.17.-27 {8.4 compatible formatting of doubles} \
    {expr 1e-27} \
    1e-27
test util-16.1.17.-26 {8.4 compatible formatting of doubles} \
    {expr 1e-26} \
    1e-26
test util-16.1.17.-25 {8.4 compatible formatting of doubles} \
    {expr 1e-25} \
    1e-25
test util-16.1.17.-24 {8.4 compatible formatting of doubles} \
    {expr 1e-24} \
    9.9999999999999992e-25
test util-16.1.17.-23 {8.4 compatible formatting of doubles} \
    {expr 1e-23} \
    9.9999999999999996e-24
test util-16.1.17.-22 {8.4 compatible formatting of doubles} \
    {expr 1e-22} \
    1e-22
test util-16.1.17.-21 {8.4 compatible formatting of doubles} \
    {expr 1e-21} \
    9.9999999999999991e-22
test util-16.1.17.-20 {8.4 compatible formatting of doubles} \
    {expr 1e-20} \
    9.9999999999999995e-21
test util-16.1.17.-19 {8.4 compatible formatting of doubles} \
    {expr 1e-19} \
    9.9999999999999998e-20
test util-16.1.17.-18 {8.4 compatible formatting of doubles} \
    {expr 1e-18} \
    1.0000000000000001e-18
test util-16.1.17.-17 {8.4 compatible formatting of doubles} \
    {expr 1e-17} \
    1.0000000000000001e-17
test util-16.1.17.-16 {8.4 compatible formatting of doubles} \
    {expr 1e-16} \
    9.9999999999999998e-17
test util-16.1.17.-15 {8.4 compatible formatting of doubles} \
    {expr 1e-15} \
    1.0000000000000001e-15
test util-16.1.17.-14 {8.4 compatible formatting of doubles} \
    {expr 1e-14} \
    1e-14
test util-16.1.17.-13 {8.4 compatible formatting of doubles} \
    {expr 1e-13} \
    1e-13
test util-16.1.17.-12 {8.4 compatible formatting of doubles} \
    {expr 1e-12} \
    9.9999999999999998e-13
test util-16.1.17.-11 {8.4 compatible formatting of doubles} \
    {expr 1e-11} \
    9.9999999999999994e-12
test util-16.1.17.-10 {8.4 compatible formatting of doubles} \
    {expr 1e-10} \
    1e-10
test util-16.1.17.-9 {8.4 compatible formatting of doubles} \
    {expr 1e-9} \
    1.0000000000000001e-09
test util-16.1.17.-8 {8.4 compatible formatting of doubles} \
    {expr 1e-8} \
    1e-08
test util-16.1.17.-7 {8.4 compatible formatting of doubles} \
    {expr 1e-7} \
    9.9999999999999995e-08
test util-16.1.17.-6 {8.4 compatible formatting of doubles} \
    {expr 1e-6} \
    9.9999999999999995e-07
test util-16.1.17.-5 {8.4 compatible formatting of doubles} \
    {expr 1e-5} \
    1.0000000000000001e-05
test util-16.1.17.-4 {8.4 compatible formatting of doubles} \
    {expr 1e-4} \
    0.0001
test util-16.1.17.-3 {8.4 compatible formatting of doubles} \
    {expr 1e-3} \
    0.001
test util-16.1.17.-2 {8.4 compatible formatting of doubles} \
    {expr 1e-2} \
    0.01
test util-16.1.17.-1 {8.4 compatible formatting of doubles} \
    {expr 1e-1} \
    0.10000000000000001
test util-16.1.17.0 {8.4 compatible formatting of doubles} \
    {expr 1e0} \
    1.0
test util-16.1.17.1 {8.4 compatible formatting of doubles} \
    {expr 1e1} \
    10.0
test util-16.1.17.2 {8.4 compatible formatting of doubles} \
    {expr 1e2} \
    100.0
test util-16.1.17.3 {8.4 compatible formatting of doubles} \
    {expr 1e3} \
    1000.0
test util-16.1.17.4 {8.4 compatible formatting of doubles} \
    {expr 1e4} \
    10000.0
test util-16.1.17.5 {8.4 compatible formatting of doubles} \
    {expr 1e5} \
    100000.0
test util-16.1.17.6 {8.4 compatible formatting of doubles} \
    {expr 1e6} \
    1000000.0
test util-16.1.17.7 {8.4 compatible formatting of doubles} \
    {expr 1e7} \
    10000000.0
test util-16.1.17.8 {8.4 compatible formatting of doubles} \
    {expr 1e8} \
    100000000.0
test util-16.1.17.9 {8.4 compatible formatting of doubles} \
    {expr 1e9} \
    1000000000.0
test util-16.1.17.10 {8.4 compatible formatting of doubles} \
    {expr 1e10} \
    10000000000.0
test util-16.1.17.11 {8.4 compatible formatting of doubles} \
    {expr 1e11} \
    100000000000.0
test util-16.1.17.12 {8.4 compatible formatting of doubles} \
    {expr 1e12} \
    1000000000000.0
test util-16.1.17.13 {8.4 compatible formatting of doubles} \
    {expr 1e13} \
    10000000000000.0
test util-16.1.17.14 {8.4 compatible formatting of doubles} \
    {expr 1e14} \
    100000000000000.0
test util-16.1.17.15 {8.4 compatible formatting of doubles} \
    {expr 1e15} \
    1000000000000000.0
test util-16.1.17.16 {8.4 compatible formatting of doubles} \
    {expr 1e16} \
    10000000000000000.0
test util-16.1.17.17 {8.4 compatible formatting of doubles} \
    {expr 1e17} \
    1e+17
test util-16.1.17.18 {8.4 compatible formatting of doubles} \
    {expr 1e18} \
    1e+18
test util-16.1.17.19 {8.4 compatible formatting of doubles} \
    {expr 1e19} \
    1e+19
test util-16.1.17.20 {8.4 compatible formatting of doubles} \
    {expr 1e20} \
    1e+20
test util-16.1.17.21 {8.4 compatible formatting of doubles} \
    {expr 1e21} \
    1e+21
test util-16.1.17.22 {8.4 compatible formatting of doubles} \
    {expr 1e22} \
    1e+22
test util-16.1.17.23 {8.4 compatible formatting of doubles} \
    {expr 1e23} \
    9.9999999999999992e+22
test util-16.1.17.24 {8.4 compatible formatting of doubles} \
    {expr 1e24} \
    9.9999999999999998e+23
test util-16.1.17.25 {8.4 compatible formatting of doubles} \
    {expr 1e25} \
    1.0000000000000001e+25
test util-16.1.17.26 {8.4 compatible formatting of doubles} \
    {expr 1e26} \
    1e+26
test util-16.1.17.27 {8.4 compatible formatting of doubles} \
    {expr 1e27} \
    1e+27
test util-16.1.17.28 {8.4 compatible formatting of doubles} \
    {expr 1e28} \
    9.9999999999999996e+27
test util-16.1.17.29 {8.4 compatible formatting of doubles} \
    {expr 1e29} \
    9.9999999999999991e+28
test util-16.1.17.30 {8.4 compatible formatting of doubles} \
    {expr 1e30} \
    1e+30
test util-16.1.17.31 {8.4 compatible formatting of doubles} \
    {expr 1e31} \
    9.9999999999999996e+30
test util-16.1.17.32 {8.4 compatible formatting of doubles} \
    {expr 1e32} \
    1.0000000000000001e+32
test util-16.1.17.33 {8.4 compatible formatting of doubles} \
    {expr 1e33} \
    9.9999999999999995e+32
test util-16.1.17.34 {8.4 compatible formatting of doubles} \
    {expr 1e34} \
    9.9999999999999995e+33
test util-16.1.17.35 {8.4 compatible formatting of doubles} \
    {expr 1e35} \
    9.9999999999999997e+34
test util-16.1.17.36 {8.4 compatible formatting of doubles} \
    {expr 1e36} \
    1e+36
test util-16.1.17.37 {8.4 compatible formatting of doubles} \
    {expr 1e37} \
    9.9999999999999995e+36
test util-16.1.17.38 {8.4 compatible formatting of doubles} \
    {expr 1e38} \
    9.9999999999999998e+37
test util-16.1.17.39 {8.4 compatible formatting of doubles} \
    {expr 1e39} \
    9.9999999999999994e+38
test util-16.1.17.40 {8.4 compatible formatting of doubles} \
    {expr 1e40} \
    1e+40
test util-16.1.17.41 {8.4 compatible formatting of doubles} \
    {expr 1e41} \
    1e+41
test util-16.1.17.42 {8.4 compatible formatting of doubles} \
    {expr 1e42} \
    1e+42
test util-16.1.17.43 {8.4 compatible formatting of doubles} \
    {expr 1e43} \
    1e+43
test util-16.1.17.44 {8.4 compatible formatting of doubles} \
    {expr 1e44} \
    1.0000000000000001e+44
test util-16.1.17.45 {8.4 compatible formatting of doubles} \
    {expr 1e45} \
    9.9999999999999993e+44
test util-16.1.17.46 {8.4 compatible formatting of doubles} \
    {expr 1e46} \
    9.9999999999999999e+45
test util-16.1.17.47 {8.4 compatible formatting of doubles} \
    {expr 1e47} \
    1e+47
test util-16.1.17.48 {8.4 compatible formatting of doubles} \
    {expr 1e48} \
    1e+48
test util-16.1.17.49 {8.4 compatible formatting of doubles} \
    {expr 1e49} \
    9.9999999999999995e+48
test util-16.1.17.50 {8.4 compatible formatting of doubles} \
    {expr 1e50} \
    1.0000000000000001e+50
test util-16.1.17.51 {8.4 compatible formatting of doubles} \
    {expr 1e51} \
    9.9999999999999999e+50
test util-16.1.17.52 {8.4 compatible formatting of doubles} \
    {expr 1e52} \
    9.9999999999999999e+51
test util-16.1.17.53 {8.4 compatible formatting of doubles} \
    {expr 1e53} \
    9.9999999999999999e+52
test util-16.1.17.54 {8.4 compatible formatting of doubles} \
    {expr 1e54} \
    1.0000000000000001e+54
test util-16.1.17.55 {8.4 compatible formatting of doubles} \
    {expr 1e55} \
    1e+55
test util-16.1.17.56 {8.4 compatible formatting of doubles} \
    {expr 1e56} \
    1.0000000000000001e+56
test util-16.1.17.57 {8.4 compatible formatting of doubles} \
    {expr 1e57} \
    1e+57
test util-16.1.17.58 {8.4 compatible formatting of doubles} \
    {expr 1e58} \
    9.9999999999999994e+57
test util-16.1.17.59 {8.4 compatible formatting of doubles} \
    {expr 1e59} \
    9.9999999999999997e+58
test util-16.1.17.60 {8.4 compatible formatting of doubles} \
    {expr 1e60} \
    9.9999999999999995e+59
test util-16.1.17.61 {8.4 compatible formatting of doubles} \
    {expr 1e61} \
    9.9999999999999995e+60
test util-16.1.17.62 {8.4 compatible formatting of doubles} \
    {expr 1e62} \
    1e+62
test util-16.1.17.63 {8.4 compatible formatting of doubles} \
    {expr 1e63} \
    1.0000000000000001e+63
test util-16.1.17.64 {8.4 compatible formatting of doubles} \
    {expr 1e64} \
    1e+64
test util-16.1.17.65 {8.4 compatible formatting of doubles} \
    {expr 1e65} \
    9.9999999999999999e+64
test util-16.1.17.66 {8.4 compatible formatting of doubles} \
    {expr 1e66} \
    9.9999999999999995e+65
test util-16.1.17.67 {8.4 compatible formatting of doubles} \
    {expr 1e67} \
    9.9999999999999998e+66
test util-16.1.17.68 {8.4 compatible formatting of doubles} \
    {expr 1e68} \
    9.9999999999999995e+67
test util-16.1.17.69 {8.4 compatible formatting of doubles} \
    {expr 1e69} \
    1.0000000000000001e+69
test util-16.1.17.70 {8.4 compatible formatting of doubles} \
    {expr 1e70} \
    1.0000000000000001e+70
test util-16.1.17.71 {8.4 compatible formatting of doubles} \
    {expr 1e71} \
    1e+71
test util-16.1.17.72 {8.4 compatible formatting of doubles} \
    {expr 1e72} \
    9.9999999999999994e+71
test util-16.1.17.73 {8.4 compatible formatting of doubles} \
    {expr 1e73} \
    9.9999999999999998e+72
test util-16.1.17.74 {8.4 compatible formatting of doubles} \
    {expr 1e74} \
    9.9999999999999995e+73
test util-16.1.17.75 {8.4 compatible formatting of doubles} \
    {expr 1e75} \
    9.9999999999999993e+74
test util-16.1.17.76 {8.4 compatible formatting of doubles} \
    {expr 1e76} \
    1e+76
test util-16.1.17.77 {8.4 compatible formatting of doubles} \
    {expr 1e77} \
    9.9999999999999998e+76
test util-16.1.17.78 {8.4 compatible formatting of doubles} \
    {expr 1e78} \
    1e+78
test util-16.1.17.79 {8.4 compatible formatting of doubles} \
    {expr 1e79} \
    9.9999999999999997e+78
test util-16.1.17.80 {8.4 compatible formatting of doubles} \
    {expr 1e80} \
    1e+80
test util-16.1.17.81 {8.4 compatible formatting of doubles} \
    {expr 1e81} \
    9.9999999999999992e+80
test util-16.1.17.82 {8.4 compatible formatting of doubles} \
    {expr 1e82} \
    9.9999999999999996e+81
test util-16.1.17.83 {8.4 compatible formatting of doubles} \
    {expr 1e83} \
    1e+83
test util-16.1.17.84 {8.4 compatible formatting of doubles} \
    {expr 1e84} \
    1.0000000000000001e+84
test util-16.1.17.85 {8.4 compatible formatting of doubles} \
    {expr 1e85} \
    1e+85
test util-16.1.17.86 {8.4 compatible formatting of doubles} \
    {expr 1e86} \
    1e+86
test util-16.1.17.87 {8.4 compatible formatting of doubles} \
    {expr 1e87} \
    9.9999999999999996e+86
test util-16.1.17.88 {8.4 compatible formatting of doubles} \
    {expr 1e88} \
    9.9999999999999996e+87
test util-16.1.17.89 {8.4 compatible formatting of doubles} \
    {expr 1e89} \
    9.9999999999999999e+88
test util-16.1.17.90 {8.4 compatible formatting of doubles} \
    {expr 1e90} \
    9.9999999999999997e+89
test util-16.1.17.91 {8.4 compatible formatting of doubles} \
    {expr 1e91} \
    1.0000000000000001e+91
test util-16.1.17.92 {8.4 compatible formatting of doubles} \
    {expr 1e92} \
    1e+92
test util-16.1.17.93 {8.4 compatible formatting of doubles} \
    {expr 1e93} \
    1e+93
test util-16.1.17.94 {8.4 compatible formatting of doubles} \
    {expr 1e94} \
    1e+94
test util-16.1.17.95 {8.4 compatible formatting of doubles} \
    {expr 1e95} \
    1e+95
test util-16.1.17.96 {8.4 compatible formatting of doubles} \
    {expr 1e96} \
    1e+96
test util-16.1.17.97 {8.4 compatible formatting of doubles} \
    {expr 1e97} \
    1.0000000000000001e+97
test util-16.1.17.98 {8.4 compatible formatting of doubles} \
    {expr 1e98} \
    1e+98
test util-16.1.17.99 {8.4 compatible formatting of doubles} \
    {expr 1e99} \
    9.9999999999999997e+98
test util-16.1.17.100 {8.4 compatible formatting of doubles} \
    {expr 1e100} \
    1e+100
test util-16.1.17.101 {8.4 compatible formatting of doubles} \
    {expr 1e101} \
    9.9999999999999998e+100
test util-16.1.17.102 {8.4 compatible formatting of doubles} \
    {expr 1e102} \
    9.9999999999999998e+101
test util-16.1.17.103 {8.4 compatible formatting of doubles} \
    {expr 1e103} \
    1e+103
test util-16.1.17.104 {8.4 compatible formatting of doubles} \
    {expr 1e104} \
    1e+104
test util-16.1.17.105 {8.4 compatible formatting of doubles} \
    {expr 1e105} \
    9.9999999999999994e+104
test util-16.1.17.106 {8.4 compatible formatting of doubles} \
    {expr 1e106} \
    1.0000000000000001e+106
test util-16.1.17.107 {8.4 compatible formatting of doubles} \
    {expr 1e107} \
    9.9999999999999997e+106
test util-16.1.17.108 {8.4 compatible formatting of doubles} \
    {expr 1e108} \
    1e+108
test util-16.1.17.109 {8.4 compatible formatting of doubles} \
    {expr 1e109} \
    9.9999999999999998e+108
test util-16.1.17.110 {8.4 compatible formatting of doubles} \
    {expr 1e110} \
    1e+110
test util-16.1.17.111 {8.4 compatible formatting of doubles} \
    {expr 1e111} \
    9.9999999999999996e+110
test util-16.1.17.112 {8.4 compatible formatting of doubles} \
    {expr 1e112} \
    9.9999999999999993e+111
test util-16.1.17.113 {8.4 compatible formatting of doubles} \
    {expr 1e113} \
    1e+113
test util-16.1.17.114 {8.4 compatible formatting of doubles} \
    {expr 1e114} \
    1e+114
test util-16.1.17.115 {8.4 compatible formatting of doubles} \
    {expr 1e115} \
    1e+115
test util-16.1.17.116 {8.4 compatible formatting of doubles} \
    {expr 1e116} \
    1e+116
test util-16.1.17.117 {8.4 compatible formatting of doubles} \
    {expr 1e117} \
    1.0000000000000001e+117
test util-16.1.17.118 {8.4 compatible formatting of doubles} \
    {expr 1e118} \
    9.9999999999999997e+117
test util-16.1.17.119 {8.4 compatible formatting of doubles} \
    {expr 1e119} \
    9.9999999999999994e+118
test util-16.1.17.120 {8.4 compatible formatting of doubles} \
    {expr 1e120} \
    9.9999999999999998e+119
test util-16.1.17.121 {8.4 compatible formatting of doubles} \
    {expr 1e121} \
    1e+121
test util-16.1.17.122 {8.4 compatible formatting of doubles} \
    {expr 1e122} \
    1e+122
test util-16.1.17.123 {8.4 compatible formatting of doubles} \
    {expr 1e123} \
    9.9999999999999998e+122
test util-16.1.17.124 {8.4 compatible formatting of doubles} \
    {expr 1e124} \
    9.9999999999999995e+123
test util-16.1.17.125 {8.4 compatible formatting of doubles} \
    {expr 1e125} \
    9.9999999999999992e+124
test util-16.1.17.126 {8.4 compatible formatting of doubles} \
    {expr 1e126} \
    9.9999999999999992e+125
test util-16.1.17.127 {8.4 compatible formatting of doubles} \
    {expr 1e127} \
    9.9999999999999995e+126
test util-16.1.17.128 {8.4 compatible formatting of doubles} \
    {expr 1e128} \
    1.0000000000000001e+128
test util-16.1.17.129 {8.4 compatible formatting of doubles} \
    {expr 1e129} \
    1e+129
test util-16.1.17.130 {8.4 compatible formatting of doubles} \
    {expr 1e130} \
    1.0000000000000001e+130
test util-16.1.17.131 {8.4 compatible formatting of doubles} \
    {expr 1e131} \
    9.9999999999999991e+130
test util-16.1.17.132 {8.4 compatible formatting of doubles} \
    {expr 1e132} \
    9.9999999999999999e+131
test util-16.1.17.133 {8.4 compatible formatting of doubles} \
    {expr 1e133} \
    1e+133
test util-16.1.17.134 {8.4 compatible formatting of doubles} \
    {expr 1e134} \
    9.9999999999999992e+133
test util-16.1.17.135 {8.4 compatible formatting of doubles} \
    {expr 1e135} \
    9.9999999999999996e+134
test util-16.1.17.136 {8.4 compatible formatting of doubles} \
    {expr 1e136} \
    1.0000000000000001e+136
test util-16.1.17.137 {8.4 compatible formatting of doubles} \
    {expr 1e137} \
    1e+137
test util-16.1.17.138 {8.4 compatible formatting of doubles} \
    {expr 1e138} \
    1e+138
test util-16.1.17.139 {8.4 compatible formatting of doubles} \
    {expr 1e139} \
    1e+139
test util-16.1.17.140 {8.4 compatible formatting of doubles} \
    {expr 1e140} \
    1.0000000000000001e+140
test util-16.1.17.141 {8.4 compatible formatting of doubles} \
    {expr 1e141} \
    1e+141
test util-16.1.17.142 {8.4 compatible formatting of doubles} \
    {expr 1e142} \
    1.0000000000000001e+142
test util-16.1.17.143 {8.4 compatible formatting of doubles} \
    {expr 1e143} \
    1e+143
test util-16.1.17.144 {8.4 compatible formatting of doubles} \
    {expr 1e144} \
    1e+144
test util-16.1.17.145 {8.4 compatible formatting of doubles} \
    {expr 1e145} \
    9.9999999999999999e+144
test util-16.1.17.146 {8.4 compatible formatting of doubles} \
    {expr 1e146} \
    9.9999999999999993e+145
test util-16.1.17.147 {8.4 compatible formatting of doubles} \
    {expr 1e147} \
    9.9999999999999998e+146
test util-16.1.17.148 {8.4 compatible formatting of doubles} \
    {expr 1e148} \
    1e+148
test util-16.1.17.149 {8.4 compatible formatting of doubles} \
    {expr 1e149} \
    1e+149
test util-16.1.17.150 {8.4 compatible formatting of doubles} \
    {expr 1e150} \
    9.9999999999999998e+149
test util-16.1.17.151 {8.4 compatible formatting of doubles} \
    {expr 1e151} \
    1e+151
test util-16.1.17.152 {8.4 compatible formatting of doubles} \
    {expr 1e152} \
    1e+152
test util-16.1.17.153 {8.4 compatible formatting of doubles} \
    {expr 1e153} \
    1e+153
test util-16.1.17.154 {8.4 compatible formatting of doubles} \
    {expr 1e154} \
    1e+154
test util-16.1.17.155 {8.4 compatible formatting of doubles} \
    {expr 1e155} \
    1e+155
test util-16.1.17.156 {8.4 compatible formatting of doubles} \
    {expr 1e156} \
    9.9999999999999998e+155
test util-16.1.17.157 {8.4 compatible formatting of doubles} \
    {expr 1e157} \
    9.9999999999999998e+156
test util-16.1.17.158 {8.4 compatible formatting of doubles} \
    {expr 1e158} \
    9.9999999999999995e+157
test util-16.1.17.159 {8.4 compatible formatting of doubles} \
    {expr 1e159} \
    9.9999999999999993e+158
test util-16.1.17.160 {8.4 compatible formatting of doubles} \
    {expr 1e160} \
    1e+160
test util-16.1.17.161 {8.4 compatible formatting of doubles} \
    {expr 1e161} \
    1e+161
test util-16.1.17.162 {8.4 compatible formatting of doubles} \
    {expr 1e162} \
    9.9999999999999994e+161
test util-16.1.17.163 {8.4 compatible formatting of doubles} \
    {expr 1e163} \
    9.9999999999999994e+162
test util-16.1.17.164 {8.4 compatible formatting of doubles} \
    {expr 1e164} \
    1e+164
test util-16.1.17.165 {8.4 compatible formatting of doubles} \
    {expr 1e165} \
    9.999999999999999e+164
test util-16.1.17.166 {8.4 compatible formatting of doubles} \
    {expr 1e166} \
    9.9999999999999994e+165
test util-16.1.17.167 {8.4 compatible formatting of doubles} \
    {expr 1e167} \
    1e+167
test util-16.1.17.168 {8.4 compatible formatting of doubles} \
    {expr 1e168} \
    9.9999999999999993e+167
test util-16.1.17.169 {8.4 compatible formatting of doubles} \
    {expr 1e169} \
    9.9999999999999993e+168
test util-16.1.17.170 {8.4 compatible formatting of doubles} \
    {expr 1e170} \
    1e+170
test util-16.1.17.171 {8.4 compatible formatting of doubles} \
    {expr 1e171} \
    9.9999999999999995e+170
test util-16.1.17.172 {8.4 compatible formatting of doubles} \
    {expr 1e172} \
    1.0000000000000001e+172
test util-16.1.17.173 {8.4 compatible formatting of doubles} \
    {expr 1e173} \
    1e+173
test util-16.1.17.174 {8.4 compatible formatting of doubles} \
    {expr 1e174} \
    1.0000000000000001e+174
test util-16.1.17.175 {8.4 compatible formatting of doubles} \
    {expr 1e175} \
    9.9999999999999994e+174
test util-16.1.17.176 {8.4 compatible formatting of doubles} \
    {expr 1e176} \
    1e+176
test util-16.1.17.177 {8.4 compatible formatting of doubles} \
    {expr 1e177} \
    1e+177
test util-16.1.17.178 {8.4 compatible formatting of doubles} \
    {expr 1e178} \
    1.0000000000000001e+178
test util-16.1.17.179 {8.4 compatible formatting of doubles} \
    {expr 1e179} \
    9.9999999999999998e+178
test util-16.1.17.180 {8.4 compatible formatting of doubles} \
    {expr 1e180} \
    1e+180
test util-16.1.17.181 {8.4 compatible formatting of doubles} \
    {expr 1e181} \
    9.9999999999999992e+180
test util-16.1.17.182 {8.4 compatible formatting of doubles} \
    {expr 1e182} \
    1.0000000000000001e+182
test util-16.1.17.183 {8.4 compatible formatting of doubles} \
    {expr 1e183} \
    9.9999999999999995e+182
test util-16.1.17.184 {8.4 compatible formatting of doubles} \
    {expr 1e184} \
    1e+184
test util-16.1.17.185 {8.4 compatible formatting of doubles} \
    {expr 1e185} \
    9.9999999999999998e+184
test util-16.1.17.186 {8.4 compatible formatting of doubles} \
    {expr 1e186} \
    9.9999999999999998e+185
test util-16.1.17.187 {8.4 compatible formatting of doubles} \
    {expr 1e187} \
    9.9999999999999991e+186
test util-16.1.17.188 {8.4 compatible formatting of doubles} \
    {expr 1e188} \
    1e+188
test util-16.1.17.189 {8.4 compatible formatting of doubles} \
    {expr 1e189} \
    1e+189
test util-16.1.17.190 {8.4 compatible formatting of doubles} \
    {expr 1e190} \
    1.0000000000000001e+190
test util-16.1.17.191 {8.4 compatible formatting of doubles} \
    {expr 1e191} \
    1.0000000000000001e+191
test util-16.1.17.192 {8.4 compatible formatting of doubles} \
    {expr 1e192} \
    1e+192
test util-16.1.17.193 {8.4 compatible formatting of doubles} \
    {expr 1e193} \
    1.0000000000000001e+193
test util-16.1.17.194 {8.4 compatible formatting of doubles} \
    {expr 1e194} \
    9.9999999999999994e+193
test util-16.1.17.195 {8.4 compatible formatting of doubles} \
    {expr 1e195} \
    9.9999999999999998e+194
test util-16.1.17.196 {8.4 compatible formatting of doubles} \
    {expr 1e196} \
    9.9999999999999995e+195
test util-16.1.17.197 {8.4 compatible formatting of doubles} \
    {expr 1e197} \
    9.9999999999999995e+196
test util-16.1.17.198 {8.4 compatible formatting of doubles} \
    {expr 1e198} \
    1e+198
test util-16.1.17.199 {8.4 compatible formatting of doubles} \
    {expr 1e199} \
    1.0000000000000001e+199
test util-16.1.17.200 {8.4 compatible formatting of doubles} \
    {expr 1e200} \
    9.9999999999999997e+199
test util-16.1.17.201 {8.4 compatible formatting of doubles} \
    {expr 1e201} \
    1e+201
test util-16.1.17.202 {8.4 compatible formatting of doubles} \
    {expr 1e202} \
    9.999999999999999e+201
test util-16.1.17.203 {8.4 compatible formatting of doubles} \
    {expr 1e203} \
    9.9999999999999999e+202
test util-16.1.17.204 {8.4 compatible formatting of doubles} \
    {expr 1e204} \
    9.9999999999999999e+203
test util-16.1.17.205 {8.4 compatible formatting of doubles} \
    {expr 1e205} \
    1e+205
test util-16.1.17.206 {8.4 compatible formatting of doubles} \
    {expr 1e206} \
    1e+206
test util-16.1.17.207 {8.4 compatible formatting of doubles} \
    {expr 1e207} \
    1e+207
test util-16.1.17.208 {8.4 compatible formatting of doubles} \
    {expr 1e208} \
    9.9999999999999998e+207
test util-16.1.17.209 {8.4 compatible formatting of doubles} \
    {expr 1e209} \
    1.0000000000000001e+209
test util-16.1.17.210 {8.4 compatible formatting of doubles} \
    {expr 1e210} \
    9.9999999999999993e+209
test util-16.1.17.211 {8.4 compatible formatting of doubles} \
    {expr 1e211} \
    9.9999999999999996e+210
test util-16.1.17.212 {8.4 compatible formatting of doubles} \
    {expr 1e212} \
    9.9999999999999991e+211
test util-16.1.17.213 {8.4 compatible formatting of doubles} \
    {expr 1e213} \
    9.9999999999999998e+212
test util-16.1.17.214 {8.4 compatible formatting of doubles} \
    {expr 1e214} \
    9.9999999999999995e+213
test util-16.1.17.215 {8.4 compatible formatting of doubles} \
    {expr 1e215} \
    9.9999999999999991e+214
test util-16.1.17.216 {8.4 compatible formatting of doubles} \
    {expr 1e216} \
    1e+216
test util-16.1.17.217 {8.4 compatible formatting of doubles} \
    {expr 1e217} \
    9.9999999999999996e+216
test util-16.1.17.218 {8.4 compatible formatting of doubles} \
    {expr 1e218} \
    1.0000000000000001e+218
test util-16.1.17.219 {8.4 compatible formatting of doubles} \
    {expr 1e219} \
    9.9999999999999997e+218
test util-16.1.17.220 {8.4 compatible formatting of doubles} \
    {expr 1e220} \
    1e+220
test util-16.1.17.221 {8.4 compatible formatting of doubles} \
    {expr 1e221} \
    1e+221
test util-16.1.17.222 {8.4 compatible formatting of doubles} \
    {expr 1e222} \
    1e+222
test util-16.1.17.223 {8.4 compatible formatting of doubles} \
    {expr 1e223} \
    1e+223
test util-16.1.17.224 {8.4 compatible formatting of doubles} \
    {expr 1e224} \
    9.9999999999999997e+223
test util-16.1.17.225 {8.4 compatible formatting of doubles} \
    {expr 1e225} \
    9.9999999999999993e+224
test util-16.1.17.226 {8.4 compatible formatting of doubles} \
    {expr 1e226} \
    9.9999999999999996e+225
test util-16.1.17.227 {8.4 compatible formatting of doubles} \
    {expr 1e227} \
    1.0000000000000001e+227
test util-16.1.17.228 {8.4 compatible formatting of doubles} \
    {expr 1e228} \
    9.9999999999999992e+227
test util-16.1.17.229 {8.4 compatible formatting of doubles} \
    {expr 1e229} \
    9.9999999999999999e+228
test util-16.1.17.230 {8.4 compatible formatting of doubles} \
    {expr 1e230} \
    1.0000000000000001e+230
test util-16.1.17.231 {8.4 compatible formatting of doubles} \
    {expr 1e231} \
    1.0000000000000001e+231
test util-16.1.17.232 {8.4 compatible formatting of doubles} \
    {expr 1e232} \
    1.0000000000000001e+232
test util-16.1.17.233 {8.4 compatible formatting of doubles} \
    {expr 1e233} \
    9.9999999999999997e+232
test util-16.1.17.234 {8.4 compatible formatting of doubles} \
    {expr 1e234} \
    1e+234
test util-16.1.17.235 {8.4 compatible formatting of doubles} \
    {expr 1e235} \
    1.0000000000000001e+235
test util-16.1.17.236 {8.4 compatible formatting of doubles} \
    {expr 1e236} \
    1.0000000000000001e+236
test util-16.1.17.237 {8.4 compatible formatting of doubles} \
    {expr 1e237} \
    9.9999999999999994e+236
test util-16.1.17.238 {8.4 compatible formatting of doubles} \
    {expr 1e238} \
    1e+238
test util-16.1.17.239 {8.4 compatible formatting of doubles} \
    {expr 1e239} \
    9.9999999999999999e+238
test util-16.1.17.240 {8.4 compatible formatting of doubles} \
    {expr 1e240} \
    1e+240
test util-16.1.17.241 {8.4 compatible formatting of doubles} \
    {expr 1e241} \
    1.0000000000000001e+241
test util-16.1.17.242 {8.4 compatible formatting of doubles} \
    {expr 1e242} \
    1.0000000000000001e+242
test util-16.1.17.243 {8.4 compatible formatting of doubles} \
    {expr 1e243} \
    1.0000000000000001e+243
test util-16.1.17.244 {8.4 compatible formatting of doubles} \
    {expr 1e244} \
    1.0000000000000001e+244
test util-16.1.17.245 {8.4 compatible formatting of doubles} \
    {expr 1e245} \
    1e+245
test util-16.1.17.246 {8.4 compatible formatting of doubles} \
    {expr 1e246} \
    1.0000000000000001e+246
test util-16.1.17.247 {8.4 compatible formatting of doubles} \
    {expr 1e247} \
    9.9999999999999995e+246
test util-16.1.17.248 {8.4 compatible formatting of doubles} \
    {expr 1e248} \
    1e+248
test util-16.1.17.249 {8.4 compatible formatting of doubles} \
    {expr 1e249} \
    9.9999999999999992e+248
test util-16.1.17.250 {8.4 compatible formatting of doubles} \
    {expr 1e250} \
    9.9999999999999992e+249
test util-16.1.17.251 {8.4 compatible formatting of doubles} \
    {expr 1e251} \
    1e+251
test util-16.1.17.252 {8.4 compatible formatting of doubles} \
    {expr 1e252} \
    1.0000000000000001e+252
test util-16.1.17.253 {8.4 compatible formatting of doubles} \
    {expr 1e253} \
    9.9999999999999994e+252
test util-16.1.17.254 {8.4 compatible formatting of doubles} \
    {expr 1e254} \
    9.9999999999999994e+253
test util-16.1.17.255 {8.4 compatible formatting of doubles} \
    {expr 1e255} \
    9.9999999999999999e+254
test util-16.1.17.256 {8.4 compatible formatting of doubles} \
    {expr 1e256} \
    1e+256
test util-16.1.17.257 {8.4 compatible formatting of doubles} \
    {expr 1e257} \
    1e+257
test util-16.1.17.258 {8.4 compatible formatting of doubles} \
    {expr 1e258} \
    1.0000000000000001e+258
test util-16.1.17.259 {8.4 compatible formatting of doubles} \
    {expr 1e259} \
    9.9999999999999993e+258
test util-16.1.17.260 {8.4 compatible formatting of doubles} \
    {expr 1e260} \
    1.0000000000000001e+260
test util-16.1.17.261 {8.4 compatible formatting of doubles} \
    {expr 1e261} \
    9.9999999999999993e+260
test util-16.1.17.262 {8.4 compatible formatting of doubles} \
    {expr 1e262} \
    1e+262
test util-16.1.17.263 {8.4 compatible formatting of doubles} \
    {expr 1e263} \
    1e+263
test util-16.1.17.264 {8.4 compatible formatting of doubles} \
    {expr 1e264} \
    1e+264
test util-16.1.17.265 {8.4 compatible formatting of doubles} \
    {expr 1e265} \
    1.0000000000000001e+265
test util-16.1.17.266 {8.4 compatible formatting of doubles} \
    {expr 1e266} \
    1e+266
test util-16.1.17.267 {8.4 compatible formatting of doubles} \
    {expr 1e267} \
    9.9999999999999997e+266
test util-16.1.17.268 {8.4 compatible formatting of doubles} \
    {expr 1e268} \
    9.9999999999999997e+267
test util-16.1.17.269 {8.4 compatible formatting of doubles} \
    {expr 1e269} \
    1e+269
test util-16.1.17.270 {8.4 compatible formatting of doubles} \
    {expr 1e270} \
    1e+270
test util-16.1.17.271 {8.4 compatible formatting of doubles} \
    {expr 1e271} \
    9.9999999999999995e+270
test util-16.1.17.272 {8.4 compatible formatting of doubles} \
    {expr 1e272} \
    1.0000000000000001e+272
test util-16.1.17.273 {8.4 compatible formatting of doubles} \
    {expr 1e273} \
    9.9999999999999995e+272
test util-16.1.17.274 {8.4 compatible formatting of doubles} \
    {expr 1e274} \
    9.9999999999999992e+273
test util-16.1.17.275 {8.4 compatible formatting of doubles} \
    {expr 1e275} \
    9.9999999999999996e+274
test util-16.1.17.276 {8.4 compatible formatting of doubles} \
    {expr 1e276} \
    1.0000000000000001e+276
test util-16.1.17.277 {8.4 compatible formatting of doubles} \
    {expr 1e277} \
    1e+277
test util-16.1.17.278 {8.4 compatible formatting of doubles} \
    {expr 1e278} \
    9.9999999999999996e+277
test util-16.1.17.279 {8.4 compatible formatting of doubles} \
    {expr 1e279} \
    1.0000000000000001e+279
test util-16.1.17.280 {8.4 compatible formatting of doubles} \
    {expr 1e280} \
    1e+280
test util-16.1.17.281 {8.4 compatible formatting of doubles} \
    {expr 1e281} \
    1e+281
test util-16.1.17.282 {8.4 compatible formatting of doubles} \
    {expr 1e282} \
    1e+282
test util-16.1.17.283 {8.4 compatible formatting of doubles} \
    {expr 1e283} \
    9.9999999999999996e+282
test util-16.1.17.284 {8.4 compatible formatting of doubles} \
    {expr 1e284} \
    1.0000000000000001e+284
test util-16.1.17.285 {8.4 compatible formatting of doubles} \
    {expr 1e285} \
    9.9999999999999998e+284
test util-16.1.17.286 {8.4 compatible formatting of doubles} \
    {expr 1e286} \
    1e+286
test util-16.1.17.287 {8.4 compatible formatting of doubles} \
    {expr 1e287} \
    1.0000000000000001e+287
test util-16.1.17.288 {8.4 compatible formatting of doubles} \
    {expr 1e288} \
    1e+288
test util-16.1.17.289 {8.4 compatible formatting of doubles} \
    {expr 1e289} \
    1.0000000000000001e+289
test util-16.1.17.290 {8.4 compatible formatting of doubles} \
    {expr 1e290} \
    1.0000000000000001e+290
test util-16.1.17.291 {8.4 compatible formatting of doubles} \
    {expr 1e291} \
    9.9999999999999996e+290
test util-16.1.17.292 {8.4 compatible formatting of doubles} \
    {expr 1e292} \
    1e+292
test util-16.1.17.293 {8.4 compatible formatting of doubles} \
    {expr 1e293} \
    9.9999999999999992e+292
test util-16.1.17.294 {8.4 compatible formatting of doubles} \
    {expr 1e294} \
    1.0000000000000001e+294
test util-16.1.17.295 {8.4 compatible formatting of doubles} \
    {expr 1e295} \
    9.9999999999999998e+294
test util-16.1.17.296 {8.4 compatible formatting of doubles} \
    {expr 1e296} \
    9.9999999999999998e+295
test util-16.1.17.297 {8.4 compatible formatting of doubles} \
    {expr 1e297} \
    1e+297
test util-16.1.17.298 {8.4 compatible formatting of doubles} \
    {expr 1e298} \
    9.9999999999999996e+297
test util-16.1.17.299 {8.4 compatible formatting of doubles} \
    {expr 1e299} \
    1.0000000000000001e+299
test util-16.1.17.300 {8.4 compatible formatting of doubles} \
    {expr 1e300} \
    1.0000000000000001e+300
test util-16.1.17.301 {8.4 compatible formatting of doubles} \
    {expr 1e301} \
    1.0000000000000001e+301
test util-16.1.17.302 {8.4 compatible formatting of doubles} \
    {expr 1e302} \
    1.0000000000000001e+302
test util-16.1.17.303 {8.4 compatible formatting of doubles} \
    {expr 1e303} \
    1e+303
test util-16.1.17.304 {8.4 compatible formatting of doubles} \
    {expr 1e304} \
    9.9999999999999994e+303
test util-16.1.17.305 {8.4 compatible formatting of doubles} \
    {expr 1e305} \
    9.9999999999999994e+304
test util-16.1.17.306 {8.4 compatible formatting of doubles} \
    {expr 1e306} \
    1e+306
test util-16.1.17.307 {8.4 compatible formatting of doubles} \
    {expr 1e307} \
    9.9999999999999999e+306

test util-17.1 {bankers' rounding [Bug 3349507]} {ieeeFloatingPoint} {
    set r {}
    foreach {input} {
	0x1ffffffffffffc000
	0x1ffffffffffffc800
	0x1ffffffffffffd000
	0x1ffffffffffffd800

    testprint "%I64d %td" 65536
} {65536 65536}

test util-18.12 {Tcl_ObjPrintf} {testprint} {
    testprint "%I64d %Id" 65537
} {65537 65537}

set ::tcl_precision $saved_precision

# cleanup
::tcltest::cleanupTests
return

# Local Variables:
# mode: tcl
# End: