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Overview
Comment:Document maximum value for right argument of '**' operator. Adapt test-cases to test for exactly one more than this maximum value. Make sure that the maximum is the same for DIGIT_BIT > 28. Change macro's for mp_iseven()/mp_isodd() so they don't depend on value of DIGIT_BIT any more.
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SHA3-256: e0acde092b723d33bca5d89edf1798e24ebc8041cc6820ce8c482278f6044aef
User & Date: jan.nijtmans 2019-03-27 20:05:26
Original Comment: Document maximum value for right argument of '**' operator. Adapt test-cases to test for exactly one more than this maximum value. And make sure that the maximum is the same for DIGIT_BIT > 28
Context
2019-03-27
20:14
merge-mark check-in: e17f4c7309 user: jan.nijtmans tags: core-8-6-branch
20:05
Document maximum value for right argument of '**' operator. Adapt test-cases to test for exactly o... check-in: e0acde092b user: jan.nijtmans tags: core-8-6-branch
2019-03-26
22:23
Update TZ info to tzdata2019a. check-in: fc5931ceb3 user: jima tags: core-8-6-branch
Changes
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*/versions.vc
*/version.vc
html
libtommath/bn.ilg
libtommath/bn.ind
libtommath/pretty.build
libtommath/tommath.src

libtommath/*.pdf
libtommath/*.pl
libtommath/*.sh

libtommath/tombc/*
libtommath/pre_gen/*
libtommath/pics/*
libtommath/mtest/*
libtommath/logs/*
libtommath/etc/*
libtommath/demo/*






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*/versions.vc
*/version.vc
html
libtommath/bn.ilg
libtommath/bn.ind
libtommath/pretty.build
libtommath/tommath.src
libtommath/*.log
libtommath/*.pdf
libtommath/*.pl
libtommath/*.sh
libtommath/doc/*
libtommath/tombc/*
libtommath/pre_gen/*
libtommath/pics/*
libtommath/mtest/*
libtommath/logs/*
libtommath/etc/*
libtommath/demo/*

Changes to doc/expr.n.

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.
Unary minus, unary plus, bit-wise NOT, logical NOT.  None of these operators
may be applied to string operands, and bit-wise NOT may be
applied only to integers.
.TP 20
\fB**\fR
.
Exponentiation.  Valid for any numeric operands.

.TP 20
\fB*\0\0/\0\0%\fR
.
Multiply, divide, remainder.  None of these operators may be
applied to string operands, and remainder may be applied only
to integers.
The remainder will always have the same sign as the divisor and






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.
Unary minus, unary plus, bit-wise NOT, logical NOT.  None of these operators
may be applied to string operands, and bit-wise NOT may be
applied only to integers.
.TP 20
\fB**\fR
.
Exponentiation.  Valid for any numeric operands.  The maximum exponent value
that Tcl can handle if the first number is an integer > 1 is 268435455.
.TP 20
\fB*\0\0/\0\0%\fR
.
Multiply, divide, remainder.  None of these operators may be
applied to string operands, and remainder may be applied only
to integers.
The remainder will always have the same sign as the divisor and

Changes to doc/mathop.n.

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Returns the result of raising each value to the power of the result of
recursively operating on the result of processing the following arguments, so
.QW "\fB** 2 3 4\fR"
is the same as
.QW "\fB** 2 [** 3 4]\fR" .
Each \fInumber\fR may be
any numeric value, though the second number must not be fractional if the

first is negative. If no arguments are given, the result will be one, and if
only one argument is given, the result will be that argument. The
result will have an integral value only when all arguments are
integral values.
.SS "COMPARISON OPERATORS"
.PP
The behaviors of the comparison operator commands (most of which operate
preferentially on numeric arguments) are as follows:
.TP
\fB==\fR ?\fIarg\fR ...?
.






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Returns the result of raising each value to the power of the result of
recursively operating on the result of processing the following arguments, so
.QW "\fB** 2 3 4\fR"
is the same as
.QW "\fB** 2 [** 3 4]\fR" .
Each \fInumber\fR may be
any numeric value, though the second number must not be fractional if the
first is negative.  The maximum exponent value that Tcl can handle if the
first number is an integer > 1 is 268435455. If no arguments are given,
the result will be one, and if only one argument is given, the result will
be that argument. The result will have an integral value only when all
arguments are integral values.
.SS "COMPARISON OPERATORS"
.PP
The behaviors of the comparison operator commands (most of which operate
preferentially on numeric arguments) are as follows:
.TP
\fB==\fR ?\fIarg\fR ...?
.

Changes to generic/tclExecute.c.

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		WIDE_RESULT(wResult);
	    }
	}
#endif

    overflowExpon:
	Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
	if (big2.used > 1) {




	    mp_clear(&big2);
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "exponent too large", -1));
	    return GENERAL_ARITHMETIC_ERROR;
	}
	Tcl_TakeBignumFromObj(NULL, valuePtr, &big1);
	mp_init(&bigResult);






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		WIDE_RESULT(wResult);
	    }
	}
#endif

    overflowExpon:
	Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
	if ((big2.used > 1)
#if DIGIT_BIT > 28
		    || ((big2.used == 1) && (big2.dp[0] >= (1<<28)))
#endif
	) {
	    mp_clear(&big2);
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "exponent too large", -1));
	    return GENERAL_ARITHMETIC_ERROR;
	}
	Tcl_TakeBignumFromObj(NULL, valuePtr, &big1);
	mp_init(&bigResult);

Changes to generic/tclTomMath.h.

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/* init to a given number of digits */
/*
int mp_init_size(mp_int *a, int size);
*/

/* ---> Basic Manipulations <--- */
#define mp_iszero(a) (((a)->used == 0) ? MP_YES : MP_NO)
#define mp_iseven(a) ((((a)->used == 0) || (((a)->dp[0] & 1u) == 0u)) ? MP_YES : MP_NO)
#define mp_isodd(a)  ((((a)->used > 0) && (((a)->dp[0] & 1u) == 1u)) ? MP_YES : MP_NO)
#define mp_isneg(a)  (((a)->sign != MP_ZPOS) ? MP_YES : MP_NO)

/* set to zero */
/*
void mp_zero(mp_int *a);
*/







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/* init to a given number of digits */
/*
int mp_init_size(mp_int *a, int size);
*/

/* ---> Basic Manipulations <--- */
#define mp_iszero(a) (((a)->used == 0) ? MP_YES : MP_NO)
#define mp_iseven(a) (!mp_get_bit((a),0))
#define mp_isodd(a)  mp_get_bit((a),0)
#define mp_isneg(a)  (((a)->sign != MP_ZPOS) ? MP_YES : MP_NO)

/* set to zero */
/*
void mp_zero(mp_int *a);
*/

Added libtommath/astylerc.






















































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# Artistic Style, see http://astyle.sourceforge.net/
# full documentation, see: http://astyle.sourceforge.net/astyle.html
#
# usage:
#       astyle --options=astylerc *.[ch]

## Bracket Style Options
style=kr

## Tab Options
indent=spaces=3

## Bracket Modify Options

## Indentation Options
min-conditional-indent=0

## Padding Options
pad-header
unpad-paren
align-pointer=name

## Formatting Options
break-after-logical
max-code-length=120
convert-tabs
mode=c

Changes to libtommath/tommath.h.

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int mp_grow(mp_int *a, int size);

/* init to a given number of digits */
int mp_init_size(mp_int *a, int size);

/* ---> Basic Manipulations <--- */
#define mp_iszero(a) (((a)->used == 0) ? MP_YES : MP_NO)
#define mp_iseven(a) ((((a)->used == 0) || (((a)->dp[0] & 1u) == 0u)) ? MP_YES : MP_NO)
#define mp_isodd(a)  ((((a)->used > 0) && (((a)->dp[0] & 1u) == 1u)) ? MP_YES : MP_NO)
#define mp_isneg(a)  (((a)->sign != MP_ZPOS) ? MP_YES : MP_NO)

/* set to zero */
void mp_zero(mp_int *a);

/* set to a digit */
void mp_set(mp_int *a, mp_digit b);






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int mp_grow(mp_int *a, int size);

/* init to a given number of digits */
int mp_init_size(mp_int *a, int size);

/* ---> Basic Manipulations <--- */
#define mp_iszero(a) (((a)->used == 0) ? MP_YES : MP_NO)
#define mp_iseven(a) (!mp_get_bit((a),0))
#define mp_isodd(a)  mp_get_bit((a),0)
#define mp_isneg(a)  (((a)->sign != MP_ZPOS) ? MP_YES : MP_NO)

/* set to zero */
void mp_zero(mp_int *a);

/* set to a digit */
void mp_set(mp_int *a, mp_digit b);

Changes to tests/expr.test.

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test expr-23.54.10 {INST_EXPON: Bug 2798543} {
    expr {3**19 == 3**65555}
} 0
test expr-23.54.11 {INST_EXPON: Bug 2798543} {
    expr {3**9 == 3**131081}
} 0
test expr-23.54.12 {INST_EXPON: Bug 2798543} -body {
    expr {3**9 == 3**268435465}
} -returnCodes error -result {exponent too large}
test expr-23.54.13 {INST_EXPON: Bug 2798543} {
    expr {(-3)**9 == (-3)**65545}
} 0
test expr-23.55.0 {INST_EXPON: Bug 2798543} {
    expr {4**9 == 4**65545}
} 0
................................................................................
test expr-23.55.1 {INST_EXPON: Bug 2798543} {
    expr {4**15 == 4**65551}
} 0
test expr-23.55.2 {INST_EXPON: Bug 2798543} {
    expr {4**9 == 4**131081}
} 0
test expr-23.55.3 {INST_EXPON: Bug 2798543} -body {
    expr {4**9 == 4**268435465}
} -returnCodes error -result {exponent too large}
test expr-23.55.4 {INST_EXPON: Bug 2798543} {
    expr {(-4)**9 == (-4)**65545}
} 0
test expr-23.56.0 {INST_EXPON: Bug 2798543} {
    expr {5**9 == 5**65545}
} 0
................................................................................
test expr-23.56.1 {INST_EXPON: Bug 2798543} {
    expr {5**13 == 5**65549}
} 0
test expr-23.56.2 {INST_EXPON: Bug 2798543} {
    expr {5**9 == 5**131081}
} 0
test expr-23.56.3 {INST_EXPON: Bug 2798543} -body {
    expr {5**9 == 5**268435465}
} -returnCodes error -result {exponent too large}
test expr-23.56.4 {INST_EXPON: Bug 2798543} {
    expr {(-5)**9 == (-5)**65545}
} 0
test expr-23.57.0 {INST_EXPON: Bug 2798543} {
    expr {6**9 == 6**65545}
} 0
................................................................................
test expr-23.57.1 {INST_EXPON: Bug 2798543} {
    expr {6**11 == 6**65547}
} 0
test expr-23.57.2 {INST_EXPON: Bug 2798543} {
    expr {6**9 == 6**131081}
} 0
test expr-23.57.3 {INST_EXPON: Bug 2798543} -body {
    expr {6**9 == 6**268435465}
} -returnCodes error -result {exponent too large}
test expr-23.57.4 {INST_EXPON: Bug 2798543} {
    expr {(-6)**9 == (-6)**65545}
} 0
test expr-23.58.0 {INST_EXPON: Bug 2798543} {
    expr {7**9 == 7**65545}
} 0
................................................................................
test expr-23.58.1 {INST_EXPON: Bug 2798543} {
    expr {7**11 == 7**65547}
} 0
test expr-23.58.2 {INST_EXPON: Bug 2798543} {
    expr {7**9 == 7**131081}
} 0
test expr-23.58.3 {INST_EXPON: Bug 2798543} -body {
    expr {7**9 == 7**268435465}
} -returnCodes error -result {exponent too large}
test expr-23.58.4 {INST_EXPON: Bug 2798543} {
    expr {(-7)**9 == (-7)**65545}
} 0
test expr-23.59.0 {INST_EXPON: Bug 2798543} {
    expr {8**9 == 8**65545}
} 0
................................................................................
test expr-23.59.1 {INST_EXPON: Bug 2798543} {
    expr {8**10 == 8**65546}
} 0
test expr-23.59.2 {INST_EXPON: Bug 2798543} {
    expr {8**9 == 8**131081}
} 0
test expr-23.59.3 {INST_EXPON: Bug 2798543} -body {
    expr {8**9 == 8**268435465}
} -returnCodes error -result {exponent too large}
test expr-23.59.4 {INST_EXPON: Bug 2798543} {
    expr {(-8)**9 == (-8)**65545}
} 0
test expr-23.60.0 {INST_EXPON: Bug 2798543} {
    expr {9**9 == 9**65545}
} 0
test expr-23.60.1 {INST_EXPON: Bug 2798543} {
    expr {9**9 == 9**131081}
} 0
test expr-23.60.2 {INST_EXPON: Bug 2798543} -body {
    expr {9**9 == 9**268435465}
} -returnCodes error -result {exponent too large}
test expr-23.60.3 {INST_EXPON: Bug 2798543} {
    expr {(-9)**9 == (-9)**65545}
} 0
test expr-23.61.0 {INST_EXPON: Bug 2798543} {
    expr {10**9 == 10**65545}
} 0
test expr-23.61.1 {INST_EXPON: Bug 2798543} {
    expr {10**9 == 10**131081}
} 0
test expr-23.61.2 {INST_EXPON: Bug 2798543} -body {
    expr {10**9 == 10**268435465}
} -returnCodes error -result {exponent too large}
test expr-23.61.3 {INST_EXPON: Bug 2798543} {
    expr {(-10)**9 == (-10)**65545}
} 0
test expr-23.62.0 {INST_EXPON: Bug 2798543} {
    expr {11**9 == 11**65545}
} 0
test expr-23.62.1 {INST_EXPON: Bug 2798543} {
    expr {11**9 == 11**131081}
} 0
test expr-23.62.2 {INST_EXPON: Bug 2798543} -body {
    expr {11**9 == 11**268435465}
} -returnCodes error -result {exponent too large}
test expr-23.62.3 {INST_EXPON: Bug 2798543} {
    expr {(-11)**9 == (-11)**65545}
} 0
test expr-23.63.0 {INST_EXPON: Bug 2798543} {
    expr {3**20 == 3**65556}
} 0
................................................................................
test expr-23.63.1 {INST_EXPON: Bug 2798543} {
    expr {3**39 == 3**65575}
} 0
test expr-23.63.2 {INST_EXPON: Bug 2798543} {
    expr {3**20 == 3**131092}
} 0
test expr-23.63.3 {INST_EXPON: Bug 2798543} -body {
    expr {3**20 == 3**268435476}
} -returnCodes error -result {exponent too large}
test expr-23.63.4 {INST_EXPON: Bug 2798543} {
    expr {(-3)**20 == (-3)**65556}
} 0
test expr-23.64.0 {INST_EXPON: Bug 2798543} {
    expr {4**17 == 4**65553}
} 0
................................................................................
test expr-23.64.1 {INST_EXPON: Bug 2798543} {
    expr {4**31 == 4**65567}
} 0
test expr-23.64.2 {INST_EXPON: Bug 2798543} {
    expr {4**17 == 4**131089}
} 0
test expr-23.64.3 {INST_EXPON: Bug 2798543} -body {
    expr {4**17 == 4**268435473}
} -returnCodes error -result {exponent too large}
test expr-23.64.4 {INST_EXPON: Bug 2798543} {
    expr {(-4)**17 == (-4)**65553}
} 0
test expr-23.65.0 {INST_EXPON: Bug 2798543} {
    expr {5**17 == 5**65553}
} 0
................................................................................
test expr-23.65.1 {INST_EXPON: Bug 2798543} {
    expr {5**27 == 5**65563}
} 0
test expr-23.65.2 {INST_EXPON: Bug 2798543} {
    expr {5**17 == 5**131089}
} 0
test expr-23.65.3 {INST_EXPON: Bug 2798543} -body {
    expr {5**17 == 5**268435473}
} -returnCodes error -result {exponent too large}
test expr-23.65.4 {INST_EXPON: Bug 2798543} {
    expr {(-5)**17 == (-5)**65553}
} 0
test expr-23.66.0 {INST_EXPON: Bug 2798543} {
    expr {6**17 == 6**65553}
} 0
................................................................................
test expr-23.66.1 {INST_EXPON: Bug 2798543} {
    expr {6**24 == 6**65560}
} 0
test expr-23.66.2 {INST_EXPON: Bug 2798543} {
    expr {6**17 == 6**131089}
} 0
test expr-23.66.3 {INST_EXPON: Bug 2798543} -body {
    expr {6**17 == 6**268435473}
} -returnCodes error -result {exponent too large}
test expr-23.66.4 {INST_EXPON: Bug 2798543} {
    expr {(-6)**17 == (-6)**65553}
} 0
test expr-23.67.0 {INST_EXPON: Bug 2798543} {
    expr {7**17 == 7**65553}
} 0
................................................................................
test expr-23.67.1 {INST_EXPON: Bug 2798543} {
    expr {7**22 == 7**65558}
} 0
test expr-23.67.2 {INST_EXPON: Bug 2798543} {
    expr {7**17 == 7**131089}
} 0
test expr-23.67.3 {INST_EXPON: Bug 2798543} -body {
    expr {7**17 == 7**268435473}
} -returnCodes error -result {exponent too large}
test expr-23.67.4 {INST_EXPON: Bug 2798543} {
    expr {(-7)**17 == (-7)**65553}
} 0
test expr-23.68.0 {INST_EXPON: Bug 2798543} {
    expr {8**17 == 8**65553}
} 0
................................................................................
test expr-23.68.1 {INST_EXPON: Bug 2798543} {
    expr {8**20 == 8**65556}
} 0
test expr-23.68.2 {INST_EXPON: Bug 2798543} {
    expr {8**17 == 8**131089}
} 0
test expr-23.68.3 {INST_EXPON: Bug 2798543} -body {
    expr {8**17 == 8**268435473}
} -returnCodes error -result {exponent too large}
test expr-23.68.4 {INST_EXPON: Bug 2798543} {
    expr {(-8)**17 == (-8)**65553}
} 0
test expr-23.69.0 {INST_EXPON: Bug 2798543} {
    expr {9**17 == 9**65553}
} 0
................................................................................
test expr-23.69.1 {INST_EXPON: Bug 2798543} {
    expr {9**19 == 9**65555}
} 0
test expr-23.69.2 {INST_EXPON: Bug 2798543} {
    expr {9**17 == 9**131089}
} 0
test expr-23.69.3 {INST_EXPON: Bug 2798543} -body {
    expr {9**17 == 9**268435473}
} -returnCodes error -result {exponent too large}
test expr-23.69.4 {INST_EXPON: Bug 2798543} {
    expr {(-9)**17 == (-9)**65553}
} 0
test expr-23.70.0 {INST_EXPON: Bug 2798543} {
    expr {10**17 == 10**65553}
} 0
................................................................................
test expr-23.70.1 {INST_EXPON: Bug 2798543} {
    expr {10**18 == 10**65554}
} 0
test expr-23.70.2 {INST_EXPON: Bug 2798543} {
    expr {10**17 == 10**131089}
} 0
test expr-23.70.3 {INST_EXPON: Bug 2798543} -body {
    expr {10**17 == 10**268435473}
} -returnCodes error -result {exponent too large}
test expr-23.70.4 {INST_EXPON: Bug 2798543} {
    expr {(-10)**17 == (-10)**65553}
} 0
test expr-23.71.0 {INST_EXPON: Bug 2798543} {
    expr {11**17 == 11**65553}
} 0
................................................................................
test expr-23.71.1 {INST_EXPON: Bug 2798543} {
    expr {11**18 == 11**65554}
} 0
test expr-23.71.2 {INST_EXPON: Bug 2798543} {
    expr {11**17 == 11**131089}
} 0
test expr-23.71.3 {INST_EXPON: Bug 2798543} -body {
    expr {11**17 == 11**268435473}
} -returnCodes error -result {exponent too large}
test expr-23.71.4 {INST_EXPON: Bug 2798543} {
    expr {(-11)**17 == (-11)**65553}
} 0
test expr-23.72.0 {INST_EXPON: Bug 2798543} {
    expr {12**17 == 12**65553}
} 0
test expr-23.72.1 {INST_EXPON: Bug 2798543} {
    expr {12**17 == 12**131089}
} 0
test expr-23.72.2 {INST_EXPON: Bug 2798543} -body {
    expr {12**17 == 12**268435473}
} -returnCodes error -result {exponent too large}
test expr-23.72.3 {INST_EXPON: Bug 2798543} {
    expr {(-12)**17 == (-12)**65553}
} 0
test expr-23.73.0 {INST_EXPON: Bug 2798543} {
    expr {13**17 == 13**65553}
} 0
test expr-23.73.1 {INST_EXPON: Bug 2798543} {
    expr {13**17 == 13**131089}
} 0
test expr-23.73.2 {INST_EXPON: Bug 2798543} -body {
    expr {13**17 == 13**268435473}
} -returnCodes error -result {exponent too large}
test expr-23.73.3 {INST_EXPON: Bug 2798543} {
    expr {(-13)**17 == (-13)**65553}
} 0
test expr-23.74.0 {INST_EXPON: Bug 2798543} {
    expr {14**17 == 14**65553}
} 0
test expr-23.74.1 {INST_EXPON: Bug 2798543} {
    expr {14**17 == 14**131089}
} 0
test expr-23.74.2 {INST_EXPON: Bug 2798543} -body {
    expr {14**17 == 14**268435473}
} -returnCodes error -result {exponent too large}
test expr-23.74.3 {INST_EXPON: Bug 2798543} {
    expr {(-14)**17 == (-14)**65553}
} 0

	
# Some compilers get this wrong; ensure that we work around it correctly






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test expr-23.54.10 {INST_EXPON: Bug 2798543} {
    expr {3**19 == 3**65555}
} 0
test expr-23.54.11 {INST_EXPON: Bug 2798543} {
    expr {3**9 == 3**131081}
} 0
test expr-23.54.12 {INST_EXPON: Bug 2798543} -body {
    expr {3**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.54.13 {INST_EXPON: Bug 2798543} {
    expr {(-3)**9 == (-3)**65545}
} 0
test expr-23.55.0 {INST_EXPON: Bug 2798543} {
    expr {4**9 == 4**65545}
} 0
................................................................................
test expr-23.55.1 {INST_EXPON: Bug 2798543} {
    expr {4**15 == 4**65551}
} 0
test expr-23.55.2 {INST_EXPON: Bug 2798543} {
    expr {4**9 == 4**131081}
} 0
test expr-23.55.3 {INST_EXPON: Bug 2798543} -body {
    expr {4**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.55.4 {INST_EXPON: Bug 2798543} {
    expr {(-4)**9 == (-4)**65545}
} 0
test expr-23.56.0 {INST_EXPON: Bug 2798543} {
    expr {5**9 == 5**65545}
} 0
................................................................................
test expr-23.56.1 {INST_EXPON: Bug 2798543} {
    expr {5**13 == 5**65549}
} 0
test expr-23.56.2 {INST_EXPON: Bug 2798543} {
    expr {5**9 == 5**131081}
} 0
test expr-23.56.3 {INST_EXPON: Bug 2798543} -body {
    expr {5**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.56.4 {INST_EXPON: Bug 2798543} {
    expr {(-5)**9 == (-5)**65545}
} 0
test expr-23.57.0 {INST_EXPON: Bug 2798543} {
    expr {6**9 == 6**65545}
} 0
................................................................................
test expr-23.57.1 {INST_EXPON: Bug 2798543} {
    expr {6**11 == 6**65547}
} 0
test expr-23.57.2 {INST_EXPON: Bug 2798543} {
    expr {6**9 == 6**131081}
} 0
test expr-23.57.3 {INST_EXPON: Bug 2798543} -body {
    expr {6**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.57.4 {INST_EXPON: Bug 2798543} {
    expr {(-6)**9 == (-6)**65545}
} 0
test expr-23.58.0 {INST_EXPON: Bug 2798543} {
    expr {7**9 == 7**65545}
} 0
................................................................................
test expr-23.58.1 {INST_EXPON: Bug 2798543} {
    expr {7**11 == 7**65547}
} 0
test expr-23.58.2 {INST_EXPON: Bug 2798543} {
    expr {7**9 == 7**131081}
} 0
test expr-23.58.3 {INST_EXPON: Bug 2798543} -body {
    expr {7**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.58.4 {INST_EXPON: Bug 2798543} {
    expr {(-7)**9 == (-7)**65545}
} 0
test expr-23.59.0 {INST_EXPON: Bug 2798543} {
    expr {8**9 == 8**65545}
} 0
................................................................................
test expr-23.59.1 {INST_EXPON: Bug 2798543} {
    expr {8**10 == 8**65546}
} 0
test expr-23.59.2 {INST_EXPON: Bug 2798543} {
    expr {8**9 == 8**131081}
} 0
test expr-23.59.3 {INST_EXPON: Bug 2798543} -body {
    expr {8**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.59.4 {INST_EXPON: Bug 2798543} {
    expr {(-8)**9 == (-8)**65545}
} 0
test expr-23.60.0 {INST_EXPON: Bug 2798543} {
    expr {9**9 == 9**65545}
} 0
test expr-23.60.1 {INST_EXPON: Bug 2798543} {
    expr {9**9 == 9**131081}
} 0
test expr-23.60.2 {INST_EXPON: Bug 2798543} -body {
    expr {9**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.60.3 {INST_EXPON: Bug 2798543} {
    expr {(-9)**9 == (-9)**65545}
} 0
test expr-23.61.0 {INST_EXPON: Bug 2798543} {
    expr {10**9 == 10**65545}
} 0
test expr-23.61.1 {INST_EXPON: Bug 2798543} {
    expr {10**9 == 10**131081}
} 0
test expr-23.61.2 {INST_EXPON: Bug 2798543} -body {
    expr {10**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.61.3 {INST_EXPON: Bug 2798543} {
    expr {(-10)**9 == (-10)**65545}
} 0
test expr-23.62.0 {INST_EXPON: Bug 2798543} {
    expr {11**9 == 11**65545}
} 0
test expr-23.62.1 {INST_EXPON: Bug 2798543} {
    expr {11**9 == 11**131081}
} 0
test expr-23.62.2 {INST_EXPON: Bug 2798543} -body {
    expr {11**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.62.3 {INST_EXPON: Bug 2798543} {
    expr {(-11)**9 == (-11)**65545}
} 0
test expr-23.63.0 {INST_EXPON: Bug 2798543} {
    expr {3**20 == 3**65556}
} 0
................................................................................
test expr-23.63.1 {INST_EXPON: Bug 2798543} {
    expr {3**39 == 3**65575}
} 0
test expr-23.63.2 {INST_EXPON: Bug 2798543} {
    expr {3**20 == 3**131092}
} 0
test expr-23.63.3 {INST_EXPON: Bug 2798543} -body {
    expr {3**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.63.4 {INST_EXPON: Bug 2798543} {
    expr {(-3)**20 == (-3)**65556}
} 0
test expr-23.64.0 {INST_EXPON: Bug 2798543} {
    expr {4**17 == 4**65553}
} 0
................................................................................
test expr-23.64.1 {INST_EXPON: Bug 2798543} {
    expr {4**31 == 4**65567}
} 0
test expr-23.64.2 {INST_EXPON: Bug 2798543} {
    expr {4**17 == 4**131089}
} 0
test expr-23.64.3 {INST_EXPON: Bug 2798543} -body {
    expr {4**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.64.4 {INST_EXPON: Bug 2798543} {
    expr {(-4)**17 == (-4)**65553}
} 0
test expr-23.65.0 {INST_EXPON: Bug 2798543} {
    expr {5**17 == 5**65553}
} 0
................................................................................
test expr-23.65.1 {INST_EXPON: Bug 2798543} {
    expr {5**27 == 5**65563}
} 0
test expr-23.65.2 {INST_EXPON: Bug 2798543} {
    expr {5**17 == 5**131089}
} 0
test expr-23.65.3 {INST_EXPON: Bug 2798543} -body {
    expr {5**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.65.4 {INST_EXPON: Bug 2798543} {
    expr {(-5)**17 == (-5)**65553}
} 0
test expr-23.66.0 {INST_EXPON: Bug 2798543} {
    expr {6**17 == 6**65553}
} 0
................................................................................
test expr-23.66.1 {INST_EXPON: Bug 2798543} {
    expr {6**24 == 6**65560}
} 0
test expr-23.66.2 {INST_EXPON: Bug 2798543} {
    expr {6**17 == 6**131089}
} 0
test expr-23.66.3 {INST_EXPON: Bug 2798543} -body {
    expr {6**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.66.4 {INST_EXPON: Bug 2798543} {
    expr {(-6)**17 == (-6)**65553}
} 0
test expr-23.67.0 {INST_EXPON: Bug 2798543} {
    expr {7**17 == 7**65553}
} 0
................................................................................
test expr-23.67.1 {INST_EXPON: Bug 2798543} {
    expr {7**22 == 7**65558}
} 0
test expr-23.67.2 {INST_EXPON: Bug 2798543} {
    expr {7**17 == 7**131089}
} 0
test expr-23.67.3 {INST_EXPON: Bug 2798543} -body {
    expr {7**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.67.4 {INST_EXPON: Bug 2798543} {
    expr {(-7)**17 == (-7)**65553}
} 0
test expr-23.68.0 {INST_EXPON: Bug 2798543} {
    expr {8**17 == 8**65553}
} 0
................................................................................
test expr-23.68.1 {INST_EXPON: Bug 2798543} {
    expr {8**20 == 8**65556}
} 0
test expr-23.68.2 {INST_EXPON: Bug 2798543} {
    expr {8**17 == 8**131089}
} 0
test expr-23.68.3 {INST_EXPON: Bug 2798543} -body {
    expr {8**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.68.4 {INST_EXPON: Bug 2798543} {
    expr {(-8)**17 == (-8)**65553}
} 0
test expr-23.69.0 {INST_EXPON: Bug 2798543} {
    expr {9**17 == 9**65553}
} 0
................................................................................
test expr-23.69.1 {INST_EXPON: Bug 2798543} {
    expr {9**19 == 9**65555}
} 0
test expr-23.69.2 {INST_EXPON: Bug 2798543} {
    expr {9**17 == 9**131089}
} 0
test expr-23.69.3 {INST_EXPON: Bug 2798543} -body {
    expr {9**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.69.4 {INST_EXPON: Bug 2798543} {
    expr {(-9)**17 == (-9)**65553}
} 0
test expr-23.70.0 {INST_EXPON: Bug 2798543} {
    expr {10**17 == 10**65553}
} 0
................................................................................
test expr-23.70.1 {INST_EXPON: Bug 2798543} {
    expr {10**18 == 10**65554}
} 0
test expr-23.70.2 {INST_EXPON: Bug 2798543} {
    expr {10**17 == 10**131089}
} 0
test expr-23.70.3 {INST_EXPON: Bug 2798543} -body {
    expr {10**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.70.4 {INST_EXPON: Bug 2798543} {
    expr {(-10)**17 == (-10)**65553}
} 0
test expr-23.71.0 {INST_EXPON: Bug 2798543} {
    expr {11**17 == 11**65553}
} 0
................................................................................
test expr-23.71.1 {INST_EXPON: Bug 2798543} {
    expr {11**18 == 11**65554}
} 0
test expr-23.71.2 {INST_EXPON: Bug 2798543} {
    expr {11**17 == 11**131089}
} 0
test expr-23.71.3 {INST_EXPON: Bug 2798543} -body {
    expr {11**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.71.4 {INST_EXPON: Bug 2798543} {
    expr {(-11)**17 == (-11)**65553}
} 0
test expr-23.72.0 {INST_EXPON: Bug 2798543} {
    expr {12**17 == 12**65553}
} 0
test expr-23.72.1 {INST_EXPON: Bug 2798543} {
    expr {12**17 == 12**131089}
} 0
test expr-23.72.2 {INST_EXPON: Bug 2798543} -body {
    expr {12**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.72.3 {INST_EXPON: Bug 2798543} {
    expr {(-12)**17 == (-12)**65553}
} 0
test expr-23.73.0 {INST_EXPON: Bug 2798543} {
    expr {13**17 == 13**65553}
} 0
test expr-23.73.1 {INST_EXPON: Bug 2798543} {
    expr {13**17 == 13**131089}
} 0
test expr-23.73.2 {INST_EXPON: Bug 2798543} -body {
    expr {13**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.73.3 {INST_EXPON: Bug 2798543} {
    expr {(-13)**17 == (-13)**65553}
} 0
test expr-23.74.0 {INST_EXPON: Bug 2798543} {
    expr {14**17 == 14**65553}
} 0
test expr-23.74.1 {INST_EXPON: Bug 2798543} {
    expr {14**17 == 14**131089}
} 0
test expr-23.74.2 {INST_EXPON: Bug 2798543} -body {
    expr {14**268435456}
} -returnCodes error -result {exponent too large}
test expr-23.74.3 {INST_EXPON: Bug 2798543} {
    expr {(-14)**17 == (-14)**65553}
} 0

	
# Some compilers get this wrong; ensure that we work around it correctly