wuggy/Dactyloidae
wuggy/Dactyloidae
1
0
Fork 0
mirror of https://repo.dactyloidae.xyz/Dactyloidae/UXP.git synced 2026-11-03 21:17:31 +09:00
Code Issues Projects Releases Packages Wiki Activity

Bug 1342553, Bug 1343072, Bug 1344753 (details in the description)

Browse source 
Bug 1342553 - Part 0.1: Use try-catch for IteratorClose in for-of
Bug 1343072 - Update HasLiveStackValueAtDepth to follow the change in
JSTRY_FOR_OF
Bug 1344753 - Update for-of stack depth in
ControlFlowGenerator::processWhileOrForInLoop

Issue #74
This commit is contained in:
janekptacijarabaci 2018-03-25 16:22:38 +02:00 • committed by Roy Tam
commit 444483bf81
11 changed files with 378 additions and 189 deletions
Download patch file Download diff file Expand all files Collapse all files

15
js/src/jit/JitFrames.cpp
View file

@ -331,7 +331,6 @@ static void
CloseLiveIteratorIon(JSContext* cx, const InlineFrameIterator& frame, JSTryNote* tn)
{
MOZ_ASSERT(tn->kind == JSTRY_FOR_IN ||
tn->kind == JSTRY_ITERCLOSE ||
tn->kind == JSTRY_DESTRUCTURING_ITERCLOSE);
bool isDestructuring = tn->kind == JSTRY_DESTRUCTURING_ITERCLOSE;
@ -442,7 +441,6 @@ HandleExceptionIon(JSContext* cx, const InlineFrameIterator& frame, ResumeFromEx
switch (tn->kind) {
case JSTRY_FOR_IN:
case JSTRY_ITERCLOSE:
case JSTRY_DESTRUCTURING_ITERCLOSE:
MOZ_ASSERT_IF(tn->kind == JSTRY_FOR_IN,
JSOp(*(script->main() + tn->start + tn->length)) == JSOP_ENDITER);
@ -637,19 +635,6 @@ ProcessTryNotesBaseline(JSContext* cx, const JitFrameIterator& frame, Environmen
break;
}
case JSTRY_ITERCLOSE: {
uint8_t* framePointer;
uint8_t* stackPointer;
BaselineFrameAndStackPointersFromTryNote(tn, frame, &framePointer, &stackPointer);
Value iterValue(*reinterpret_cast<Value*>(stackPointer));
RootedObject iterObject(cx, &iterValue.toObject());
if (!IteratorCloseForException(cx, iterObject)) {
SettleOnTryNote(cx, tn, frame, ei, rfe, pc);
return false;
}
break;
}
case JSTRY_DESTRUCTURING_ITERCLOSE: {
uint8_t* framePointer;
uint8_t* stackPointer;