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Bug 1346862 - Fix IteratorClose due to non-local jumps being catchable by try statements inside for-of

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Issue #74
This commit is contained in:
janekptacijarabaci 2018-03-25 18:21:15 +02:00 • committed by Roy Tam
commit 8af5664922
7 changed files with 113 additions and 18 deletions
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6
js/src/shell/js.cpp
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@ -2599,6 +2599,8 @@ TryNoteName(JSTryNoteKind kind)
return "for-of";
case JSTRY_LOOP:
return "loop";
case JSTRY_FOR_OF_ITERCLOSE:
return "for-of-iterclose";
case JSTRY_DESTRUCTURING_ITERCLOSE:
return "dstr-iterclose";
}
@ -2612,14 +2614,14 @@ TryNotes(JSContext* cx, HandleScript script, Sprinter* sp)
if (!script->hasTrynotes())
return true;
if (sp->put("\nException table:\nkind stack start end\n") < 0)
if (sp->put("\nException table:\nkind stack start end\n") < 0)
return false;
JSTryNote* tn = script->trynotes()->vector;
JSTryNote* tnlimit = tn + script->trynotes()->length;
do {
uint32_t startOff = script->pcToOffset(script->main()) + tn->start;
if (!sp->jsprintf(" %-14s %6u %8u %8u\n",
if (!sp->jsprintf(" %-16s %6u %8u %8u\n",
TryNoteName(static_cast<JSTryNoteKind>(tn->kind)),
tn->stackDepth, startOff, startOff + tn->length))
{