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Overview
Comment:merge 8.7
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SHA3-256: 26d8195372b485c18a539a89b9a77dc99073b0a401418ac32db41e5a652937a2
User & Date: dgp 2018-04-22 13:28:42.934
Context
2018-04-23
13:53
merge 8.7 check-in: 06bb3a2bf8 user: dgp tags: trunk
2018-04-22
13:28
merge 8.7 check-in: 26d8195372 user: dgp tags: trunk
13:27
merge 8.6 check-in: 143af13340 user: dgp tags: core-8-branch
2018-04-20
16:55
merge 8.7 check-in: 03e1985393 user: dgp tags: trunk
Changes
Unified Diff Ignore Whitespace Patch
Changes to generic/tclExecute.c.
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	part2Ptr = OBJ_AT_TOS;
	arrayPtr = LOCAL(opnd);
	while (TclIsVarLink(arrayPtr)) {
	    arrayPtr = arrayPtr->value.linkPtr;
	}
	TRACE(("%s %u \"%.30s\" => ",
		(flags ? "normal" : "noerr"), opnd, O2S(part2Ptr)));
	if (TclIsVarArray(arrayPtr) && !UnsetTraced(arrayPtr)) {

	    varPtr = VarHashFindVar(arrayPtr->value.tablePtr, part2Ptr);
	    if (varPtr && TclIsVarDirectUnsettable(varPtr)) {
		/*
		 * No nasty traces and element exists, so we can proceed to
		 * unset it. Might still not exist though...
		 */








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	part2Ptr = OBJ_AT_TOS;
	arrayPtr = LOCAL(opnd);
	while (TclIsVarLink(arrayPtr)) {
	    arrayPtr = arrayPtr->value.linkPtr;
	}
	TRACE(("%s %u \"%.30s\" => ",
		(flags ? "normal" : "noerr"), opnd, O2S(part2Ptr)));
	if (TclIsVarArray(arrayPtr) && !UnsetTraced(arrayPtr)
		&& !(arrayPtr->flags & VAR_SEARCH_ACTIVE)) {
	    varPtr = VarHashFindVar(arrayPtr->value.tablePtr, part2Ptr);
	    if (varPtr && TclIsVarDirectUnsettable(varPtr)) {
		/*
		 * No nasty traces and element exists, so we can proceed to
		 * unset it. Might still not exist though...
		 */

Changes to generic/tclVar.c.
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    Tcl_HashSearch search;
    Tcl_HashEntry *tPtr;
    register Var *elPtr;
    ActiveVarTrace *activePtr;
    Tcl_Obj *objPtr;
    VarTrace *tracePtr;

    if (varPtr->flags & VAR_SEARCH_ACTIVE) {
	DeleteSearches(iPtr, varPtr);
    }
    for (elPtr = VarHashFirstVar(varPtr->value.tablePtr, &search);
	    elPtr != NULL; elPtr = VarHashNextVar(&search)) {
	if (TclIsVarScalar(elPtr) && (elPtr->value.objPtr != NULL)) {
	    objPtr = elPtr->value.objPtr;
	    TclDecrRefCount(objPtr);
	    elPtr->value.objPtr = NULL;
	}







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    Tcl_HashSearch search;
    Tcl_HashEntry *tPtr;
    register Var *elPtr;
    ActiveVarTrace *activePtr;
    Tcl_Obj *objPtr;
    VarTrace *tracePtr;




    for (elPtr = VarHashFirstVar(varPtr->value.tablePtr, &search);
	    elPtr != NULL; elPtr = VarHashNextVar(&search)) {
	if (TclIsVarScalar(elPtr) && (elPtr->value.objPtr != NULL)) {
	    objPtr = elPtr->value.objPtr;
	    TclDecrRefCount(objPtr);
	    elPtr->value.objPtr = NULL;
	}
Changes to tests/var.test.
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    namespace eval :: {
	set t(1) 1
	trace variable t(1) u foo
	unset t
    }
    set x "If you see this, it worked"
} -result "If you see this, it worked"

















test var-14.1 {array names syntax} -body {
    array names foo bar baz snafu
} -returnCodes 1 -match glob -result *
test var-14.2 {array names -glob} -body {
    array names tcl_platform -glob os
} -result os







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    namespace eval :: {
	set t(1) 1
	trace variable t(1) u foo
	unset t
    }
    set x "If you see this, it worked"
} -result "If you see this, it worked"
test var-13.2 {unset array with search, bug 46a2410650} -body {
    apply {{} {
	array set a {aa 11 bb 22 cc 33 dd 44 ee 55 ff 66}
	set s [array startsearch a]
	unset a([array nextelement a $s])
	array nextelement a $s
    }}
} -returnCodes error -result {couldn't find search "s-1-a"}
test var-13.3 {unset array with search, SIGSEGV, bug 46a2410650} -body {
    apply {{} {
	array set a {aa 11 bb 22 cc 33 dd 44 ee 55 ff 66}
	set s [array startsearch a]
        unset a(ff)
	array nextelement a $s
    }}
} -returnCodes error -result {couldn't find search "s-1-a"}

test var-14.1 {array names syntax} -body {
    array names foo bar baz snafu
} -returnCodes 1 -match glob -result *
test var-14.2 {array names -glob} -body {
    array names tcl_platform -glob os
} -result os