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-rw-r--r--js/src/frontend/BytecodeEmitter.cpp29
1 files changed, 4 insertions, 25 deletions
diff --git a/js/src/frontend/BytecodeEmitter.cpp b/js/src/frontend/BytecodeEmitter.cpp
index acf734794..ee26d0c43 100644
--- a/js/src/frontend/BytecodeEmitter.cpp
+++ b/js/src/frontend/BytecodeEmitter.cpp
@@ -6975,14 +6975,13 @@ BytecodeEmitter::emitFunction(ParseNode* pn, bool needsProto)
RootedFunction fun(cx, funbox->function());
RootedAtom name(cx, fun->explicitName());
MOZ_ASSERT_IF(fun->isInterpretedLazy(), fun->lazyScript());
- MOZ_ASSERT_IF(pn->isOp(JSOP_FUNWITHPROTO), needsProto);
/*
* Set the |wasEmitted| flag in the funbox once the function has been
* emitted. Function definitions that need hoisting to the top of the
* function will be seen by emitFunction in two places.
*/
- if (funbox->wasEmitted && pn->functionIsHoisted()) {
+ if (funbox->wasEmitted) {
// Annex B block-scoped functions are hoisted like any other
// block-scoped function to the top of their scope. When their
// definitions are seen for the second time, we need to emit the
@@ -7111,7 +7110,7 @@ BytecodeEmitter::emitFunction(ParseNode* pn, bool needsProto)
}
if (needsProto) {
- MOZ_ASSERT(pn->getOp() == JSOP_FUNWITHPROTO || pn->getOp() == JSOP_LAMBDA);
+ MOZ_ASSERT(pn->getOp() == JSOP_LAMBDA);
pn->setOp(JSOP_FUNWITHPROTO);
}
@@ -10047,15 +10046,6 @@ CGConstList::finish(ConstArray* array)
array->vector[i] = list[i];
}
-bool
-CGObjectList::isAdded(ObjectBox* objbox)
-{
- // An objbox added to CGObjectList as non-first element has non-null
- // emitLink member. The first element has null emitLink.
- // Check for firstbox to cover the first element.
- return objbox->emitLink || objbox == firstbox;
-}
-
/*
* Find the index of the given object for code generator.
*
@@ -10067,15 +10057,9 @@ CGObjectList::isAdded(ObjectBox* objbox)
unsigned
CGObjectList::add(ObjectBox* objbox)
{
- if (isAdded(objbox))
- return indexOf(objbox->object);
-
+ MOZ_ASSERT(!objbox->emitLink);
objbox->emitLink = lastbox;
lastbox = objbox;
-
- // See the comment in CGObjectList::isAdded.
- if (!firstbox)
- firstbox = objbox;
return length++;
}
@@ -10102,12 +10086,7 @@ CGObjectList::finish(ObjectArray* array)
MOZ_ASSERT(!*cursor);
MOZ_ASSERT(objbox->object->isTenured());
*cursor = objbox->object;
-
- ObjectBox* tmp = objbox->emitLink;
- // Clear emitLink for CGObjectList::isAdded.
- objbox->emitLink = nullptr;
- objbox = tmp;
- } while (objbox != nullptr);
+ } while ((objbox = objbox->emitLink) != nullptr);
MOZ_ASSERT(cursor == array->vector);
}