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-rw-r--r--js/src/frontend/BytecodeCompiler.cpp2
-rw-r--r--js/src/frontend/BytecodeEmitter.cpp23
-rw-r--r--js/src/frontend/Parser.cpp54
-rw-r--r--js/src/frontend/SharedContext.h4
-rw-r--r--js/src/jsfun.cpp16
-rw-r--r--js/src/jsfun.h6
-rw-r--r--js/src/jsscript.cpp2
-rw-r--r--js/src/vm/AsyncFunction.cpp2
-rw-r--r--js/src/vm/Debugger.cpp2
-rw-r--r--js/src/vm/GeneratorObject.cpp2
10 files changed, 58 insertions, 55 deletions
diff --git a/js/src/frontend/BytecodeCompiler.cpp b/js/src/frontend/BytecodeCompiler.cpp
index a1abbfeda..7760c4b2e 100644
--- a/js/src/frontend/BytecodeCompiler.cpp
+++ b/js/src/frontend/BytecodeCompiler.cpp
@@ -727,5 +727,5 @@ frontend::CompileStandaloneAsyncFunction(JSContext* cx, MutableHandleFunction fu
BytecodeCompiler compiler(cx, cx->tempLifoAlloc(), options, srcBuf, emptyGlobalScope,
TraceLogger_ParserCompileFunction);
- return compiler.compileStandaloneFunction(fun, StarGenerator, AsyncFunction, parameterListEnd);
+ return compiler.compileStandaloneFunction(fun, NotGenerator, AsyncFunction, parameterListEnd);
}
diff --git a/js/src/frontend/BytecodeEmitter.cpp b/js/src/frontend/BytecodeEmitter.cpp
index 4dc4914dc..b8a9bdf7e 100644
--- a/js/src/frontend/BytecodeEmitter.cpp
+++ b/js/src/frontend/BytecodeEmitter.cpp
@@ -8443,7 +8443,8 @@ BytecodeEmitter::emitReturn(ParseNode* pn)
if (!updateSourceCoordNotes(pn->pn_pos.begin))
return false;
- if (sc->isFunctionBox() && sc->asFunctionBox()->isStarGenerator()) {
+ bool needsIteratorResult = sc->isFunctionBox() && sc->asFunctionBox()->needsIteratorResult();
+ if (needsIteratorResult) {
if (!emitPrepareIteratorResult())
return false;
}
@@ -8458,7 +8459,7 @@ BytecodeEmitter::emitReturn(ParseNode* pn)
return false;
}
- if (sc->isFunctionBox() && sc->asFunctionBox()->isStarGenerator()) {
+ if (needsIteratorResult) {
if (!emitFinishIteratorResult(true))
return false;
}
@@ -8530,7 +8531,8 @@ BytecodeEmitter::emitYield(ParseNode* pn)
MOZ_ASSERT(sc->isFunctionBox());
if (pn->getOp() == JSOP_YIELD) {
- if (sc->asFunctionBox()->isStarGenerator()) {
+ bool needsIteratorResult = sc->asFunctionBox()->needsIteratorResult();
+ if (needsIteratorResult) {
if (!emitPrepareIteratorResult())
return false;
}
@@ -8541,7 +8543,7 @@ BytecodeEmitter::emitYield(ParseNode* pn)
if (!emit1(JSOP_UNDEFINED))
return false;
}
- if (sc->asFunctionBox()->isStarGenerator()) {
+ if (needsIteratorResult) {
if (!emitFinishIteratorResult(false))
return false;
}
@@ -10319,14 +10321,19 @@ BytecodeEmitter::emitFunctionBody(ParseNode* funBody)
if (funbox->needsFinalYield()) {
// If we fall off the end of a generator, do a final yield.
- if (funbox->isStarGenerator() && !emitPrepareIteratorResult())
- return false;
+ bool needsIteratorResult = funbox->needsIteratorResult();
+ if (needsIteratorResult) {
+ if (!emitPrepareIteratorResult())
+ return false;
+ }
if (!emit1(JSOP_UNDEFINED))
return false;
- if (funbox->isStarGenerator() && !emitFinishIteratorResult(true))
- return false;
+ if (needsIteratorResult) {
+ if (!emitFinishIteratorResult(true))
+ return false;
+ }
if (!emit1(JSOP_SETRVAL))
return false;
diff --git a/js/src/frontend/Parser.cpp b/js/src/frontend/Parser.cpp
index 64b1f22c2..406d37725 100644
--- a/js/src/frontend/Parser.cpp
+++ b/js/src/frontend/Parser.cpp
@@ -2474,10 +2474,8 @@ Parser<SyntaxParseHandler>::finishFunction(bool isStandaloneFunction /* = false
}
static YieldHandling
-GetYieldHandling(GeneratorKind generatorKind, FunctionAsyncKind asyncKind)
+GetYieldHandling(GeneratorKind generatorKind)
{
- if (asyncKind == AsyncFunction)
- return YieldIsName;
if (generatorKind == NotGenerator)
return YieldIsName;
return YieldIsKeyword;
@@ -2541,7 +2539,7 @@ Parser<FullParseHandler>::standaloneFunction(HandleFunction fun,
return null();
funpc.setIsStandaloneFunctionBody();
- YieldHandling yieldHandling = GetYieldHandling(generatorKind, asyncKind);
+ YieldHandling yieldHandling = GetYieldHandling(generatorKind);
AutoAwaitIsKeyword<FullParseHandler> awaitIsKeyword(this, asyncKind == AsyncFunction);
if (!functionFormalParametersAndBody(InAllowed, yieldHandling, fn, Statement,
parameterListEnd, /* isStandaloneFunction = */ true))
@@ -2699,7 +2697,7 @@ Parser<ParseHandler>::functionBody(InHandling inHandling, YieldHandling yieldHan
switch (pc->generatorKind()) {
case NotGenerator:
- MOZ_ASSERT(pc->lastYieldOffset == startYieldOffset);
+ MOZ_ASSERT_IF(!pc->isAsync(), pc->lastYieldOffset == startYieldOffset);
break;
case LegacyGenerator:
@@ -2715,8 +2713,8 @@ Parser<ParseHandler>::functionBody(InHandling inHandling, YieldHandling yieldHan
break;
case StarGenerator:
- MOZ_ASSERT_IF(!pc->isAsync(), kind != Arrow);
- MOZ_ASSERT_IF(!pc->isAsync(), type == StatementListBody);
+ MOZ_ASSERT(kind != Arrow);
+ MOZ_ASSERT(type == StatementListBody);
break;
}
@@ -2761,9 +2759,9 @@ Parser<ParseHandler>::newFunction(HandleAtom atom, FunctionSyntaxKind kind,
#endif
switch (kind) {
case Expression:
- flags = (generatorKind == NotGenerator
+ flags = (generatorKind == NotGenerator && asyncKind == SyncFunction
? JSFunction::INTERPRETED_LAMBDA
- : JSFunction::INTERPRETED_LAMBDA_GENERATOR);
+ : JSFunction::INTERPRETED_LAMBDA_GENERATOR_OR_ASYNC);
break;
case Arrow:
flags = JSFunction::INTERPRETED_LAMBDA_ARROW;
@@ -2771,9 +2769,9 @@ Parser<ParseHandler>::newFunction(HandleAtom atom, FunctionSyntaxKind kind,
break;
case Method:
MOZ_ASSERT(generatorKind == NotGenerator || generatorKind == StarGenerator);
- flags = (generatorKind == NotGenerator
+ flags = (generatorKind == NotGenerator && asyncKind == SyncFunction
? JSFunction::INTERPRETED_METHOD
- : JSFunction::INTERPRETED_METHOD_GENERATOR);
+ : JSFunction::INTERPRETED_METHOD_GENERATOR_OR_ASYNC);
allocKind = gc::AllocKind::FUNCTION_EXTENDED;
break;
case ClassConstructor:
@@ -2799,9 +2797,9 @@ Parser<ParseHandler>::newFunction(HandleAtom atom, FunctionSyntaxKind kind,
allocKind = gc::AllocKind::FUNCTION_EXTENDED;
}
#endif
- flags = (generatorKind == NotGenerator
+ flags = (generatorKind == NotGenerator && asyncKind == SyncFunction
? JSFunction::INTERPRETED_NORMAL
- : JSFunction::INTERPRETED_GENERATOR);
+ : JSFunction::INTERPRETED_GENERATOR_OR_ASYNC);
}
// We store the async wrapper in a slot for later access.
@@ -3324,7 +3322,6 @@ Parser<ParseHandler>::functionDefinition(uint32_t toStringStart, Node pn, InHand
bool tryAnnexB /* = false */)
{
MOZ_ASSERT_IF(kind == Statement, funName);
- MOZ_ASSERT_IF(asyncKind == AsyncFunction, generatorKind == StarGenerator);
// When fully parsing a LazyScript, we do not fully reparse its inner
// functions, which are also lazy. Instead, their free variables and
@@ -3336,7 +3333,7 @@ Parser<ParseHandler>::functionDefinition(uint32_t toStringStart, Node pn, InHand
}
RootedObject proto(context);
- if (generatorKind == StarGenerator) {
+ if (generatorKind == StarGenerator || asyncKind == AsyncFunction) {
// If we are off the main thread, the generator meta-objects have
// already been created by js::StartOffThreadParseScript, so cx will not
// be necessary.
@@ -3408,7 +3405,7 @@ Parser<FullParseHandler>::trySyntaxParseInnerFunction(ParseNode* pn, HandleFunct
// parse to avoid the overhead of a lazy syntax-only parse. Although
// the prediction may be incorrect, IIFEs are common enough that it
// pays off for lots of code.
- if (pn->isLikelyIIFE() && generatorKind == NotGenerator)
+ if (pn->isLikelyIIFE() && generatorKind == NotGenerator && asyncKind == SyncFunction)
break;
Parser<SyntaxParseHandler>* parser = handler.syntaxParser;
@@ -3584,7 +3581,7 @@ Parser<FullParseHandler>::standaloneLazyFunction(HandleFunction fun, bool strict
if (!tokenStream.peekTokenPos(&pn->pn_pos, modifier))
return null();
- YieldHandling yieldHandling = GetYieldHandling(generatorKind, asyncKind);
+ YieldHandling yieldHandling = GetYieldHandling(generatorKind);
FunctionSyntaxKind syntaxKind = Statement;
if (fun->isClassConstructor())
syntaxKind = ClassConstructor;
@@ -3665,7 +3662,7 @@ Parser<ParseHandler>::functionFormalParametersAndBody(InHandling inHandling,
return false;
uint32_t openedPos = 0;
if (tt != TOK_LC) {
- if ((funbox->isStarGenerator() && !funbox->isAsync()) || kind == Method ||
+ if (funbox->isStarGenerator() || kind == Method ||
kind == GetterNoExpressionClosure || kind == SetterNoExpressionClosure ||
IsConstructorKind(kind)) {
error(JSMSG_CURLY_BEFORE_BODY);
@@ -3695,7 +3692,7 @@ Parser<ParseHandler>::functionFormalParametersAndBody(InHandling inHandling,
// whether the arrow function is enclosed in a generator function or not.
// Whereas the |yield| in the function body is always parsed as a name.
// The same goes when parsing |await| in arrow functions.
- YieldHandling bodyYieldHandling = GetYieldHandling(pc->generatorKind(), pc->asyncKind());
+ YieldHandling bodyYieldHandling = GetYieldHandling(pc->generatorKind());
Node body;
{
AutoAwaitIsKeyword<ParseHandler> awaitIsKeyword(this, funbox->isAsync());
@@ -3786,7 +3783,7 @@ Parser<ParseHandler>::functionStmt(uint32_t toStringStart, YieldHandling yieldHa
if (!tokenStream.getToken(&tt))
return null();
- GeneratorKind generatorKind = asyncKind == AsyncFunction ? StarGenerator : NotGenerator;
+ GeneratorKind generatorKind = NotGenerator;
if (tt == TOK_MUL) {
if (asyncKind != SyncFunction) {
error(JSMSG_ASYNC_GENERATOR);
@@ -3817,7 +3814,7 @@ Parser<ParseHandler>::functionStmt(uint32_t toStringStart, YieldHandling yieldHa
MOZ_ASSERT(declaredInStmt->kind() != StatementKind::Label);
MOZ_ASSERT(StatementKindIsBraced(declaredInStmt->kind()));
- if (!pc->sc()->strict() && generatorKind == NotGenerator) {
+ if (!pc->sc()->strict() && generatorKind == NotGenerator && asyncKind == SyncFunction) {
// In sloppy mode, try Annex B.3.3 semantics. If making an
// additional 'var' binding of the same name does not throw an
// early error, do so. This 'var' binding would be assigned
@@ -3841,7 +3838,7 @@ Parser<ParseHandler>::functionStmt(uint32_t toStringStart, YieldHandling yieldHa
if (!pn)
return null();
- YieldHandling newYieldHandling = GetYieldHandling(generatorKind, asyncKind);
+ YieldHandling newYieldHandling = GetYieldHandling(generatorKind);
return functionDefinition(toStringStart, pn, InAllowed, newYieldHandling,
name, Statement, generatorKind, asyncKind, tryAnnexB);
}
@@ -3854,7 +3851,7 @@ Parser<ParseHandler>::functionExpr(uint32_t toStringStart, InvokedPrediction inv
MOZ_ASSERT(tokenStream.isCurrentTokenType(TOK_FUNCTION));
AutoAwaitIsKeyword<ParseHandler> awaitIsKeyword(this, asyncKind == AsyncFunction);
- GeneratorKind generatorKind = asyncKind == AsyncFunction ? StarGenerator : NotGenerator;
+ GeneratorKind generatorKind = NotGenerator;
TokenKind tt;
if (!tokenStream.getToken(&tt))
return null();
@@ -3869,7 +3866,7 @@ Parser<ParseHandler>::functionExpr(uint32_t toStringStart, InvokedPrediction inv
return null();
}
- YieldHandling yieldHandling = GetYieldHandling(generatorKind, asyncKind);
+ YieldHandling yieldHandling = GetYieldHandling(generatorKind);
RootedPropertyName name(context);
if (TokenKindIsPossibleIdentifier(tt)) {
@@ -8187,7 +8184,6 @@ Parser<ParseHandler>::assignExpr(InHandling inHandling, YieldHandling yieldHandl
uint32_t toStringStart = pos().begin;
tokenStream.ungetToken();
- GeneratorKind generatorKind = NotGenerator;
FunctionAsyncKind asyncKind = SyncFunction;
if (next == TOK_ASYNC) {
@@ -8200,7 +8196,6 @@ Parser<ParseHandler>::assignExpr(InHandling inHandling, YieldHandling yieldHandl
if (nextSameLine == TOK_ARROW) {
tokenStream.ungetToken();
} else {
- generatorKind = StarGenerator;
asyncKind = AsyncFunction;
}
}
@@ -8210,7 +8205,7 @@ Parser<ParseHandler>::assignExpr(InHandling inHandling, YieldHandling yieldHandl
return null();
Node arrowFunc = functionDefinition(toStringStart, pn, inHandling, yieldHandling, nullptr,
- Arrow, generatorKind, asyncKind);
+ Arrow, NotGenerator, asyncKind);
if (!arrowFunc)
return null();
@@ -9950,8 +9945,7 @@ Parser<ParseHandler>::methodDefinition(uint32_t toStringStart, PropertyType prop
MOZ_CRASH("Parser: methodDefinition: unexpected property type");
}
- GeneratorKind generatorKind = (propType == PropertyType::GeneratorMethod ||
- propType == PropertyType::AsyncMethod)
+ GeneratorKind generatorKind = propType == PropertyType::GeneratorMethod
? StarGenerator
: NotGenerator;
@@ -9959,7 +9953,7 @@ Parser<ParseHandler>::methodDefinition(uint32_t toStringStart, PropertyType prop
? AsyncFunction
: SyncFunction;
- YieldHandling yieldHandling = GetYieldHandling(generatorKind, asyncKind);
+ YieldHandling yieldHandling = GetYieldHandling(generatorKind);
Node pn = handler.newFunctionExpression();
if (!pn)
diff --git a/js/src/frontend/SharedContext.h b/js/src/frontend/SharedContext.h
index 5766c135a..2d478308e 100644
--- a/js/src/frontend/SharedContext.h
+++ b/js/src/frontend/SharedContext.h
@@ -552,6 +552,10 @@ class FunctionBox : public ObjectBox, public SharedContext
return isStarGenerator() || isLegacyGenerator() || isAsync();
}
+ bool needsIteratorResult() const {
+ return isStarGenerator() || isAsync();
+ }
+
bool isAsync() const { return asyncKind() == AsyncFunction; }
bool isArrow() const { return function()->isArrow(); }
diff --git a/js/src/jsfun.cpp b/js/src/jsfun.cpp
index 9d54fef78..65d44cba7 100644
--- a/js/src/jsfun.cpp
+++ b/js/src/jsfun.cpp
@@ -523,7 +523,7 @@ js::XDRInterpretedFunction(XDRState<mode>* xdr, HandleScope enclosingScope,
{
enum FirstWordFlag {
HasAtom = 0x1,
- IsStarGenerator = 0x2,
+ HasStarGeneratorProto = 0x2,
IsLazy = 0x4,
HasSingletonType = 0x8
};
@@ -552,8 +552,8 @@ js::XDRInterpretedFunction(XDRState<mode>* xdr, HandleScope enclosingScope,
if (fun->explicitName() || fun->hasCompileTimeName() || fun->hasGuessedAtom())
firstword |= HasAtom;
- if (fun->isStarGenerator())
- firstword |= IsStarGenerator;
+ if (fun->isStarGenerator() || fun->isAsync())
+ firstword |= HasStarGeneratorProto;
if (fun->isInterpretedLazy()) {
// Encode a lazy script.
@@ -589,7 +589,7 @@ js::XDRInterpretedFunction(XDRState<mode>* xdr, HandleScope enclosingScope,
if (mode == XDR_DECODE) {
RootedObject proto(cx);
- if (firstword & IsStarGenerator) {
+ if (firstword & HasStarGeneratorProto) {
proto = GlobalObject::getOrCreateStarGeneratorFunctionPrototype(cx, cx->global());
if (!proto)
return false;
@@ -1596,8 +1596,6 @@ FunctionConstructor(JSContext* cx, const CallArgs& args, GeneratorKind generator
bool isStarGenerator = generatorKind == StarGenerator;
bool isAsync = asyncKind == AsyncFunction;
MOZ_ASSERT(generatorKind != LegacyGenerator);
- MOZ_ASSERT_IF(isAsync, isStarGenerator);
- MOZ_ASSERT_IF(!isStarGenerator, !isAsync);
RootedScript maybeScript(cx);
const char* filename;
@@ -1709,7 +1707,7 @@ FunctionConstructor(JSContext* cx, const CallArgs& args, GeneratorKind generator
// Step 4.d, use %Generator% as the fallback prototype.
// Also use %Generator% for the unwrapped function of async functions.
- if (!proto && isStarGenerator) {
+ if (!proto && (isStarGenerator || isAsync)) {
proto = GlobalObject::getOrCreateStarGeneratorFunctionPrototype(cx, global);
if (!proto)
return false;
@@ -1777,7 +1775,7 @@ js::AsyncFunctionConstructor(JSContext* cx, unsigned argc, Value* vp)
else
newTarget = &args.callee();
- if (!FunctionConstructor(cx, args, StarGenerator, AsyncFunction))
+ if (!FunctionConstructor(cx, args, NotGenerator, AsyncFunction))
return false;
// ES2017, draft rev 0f10dba4ad18de92d47d421f378233a2eae8f077
@@ -1973,7 +1971,7 @@ NewFunctionClone(JSContext* cx, HandleFunction fun, NewObjectKind newKind,
gc::AllocKind allocKind, HandleObject proto)
{
RootedObject cloneProto(cx, proto);
- if (!proto && fun->isStarGenerator()) {
+ if (!proto && (fun->isStarGenerator() || fun->isAsync())) {
cloneProto = GlobalObject::getOrCreateStarGeneratorFunctionPrototype(cx, cx->global());
if (!cloneProto)
return nullptr;
diff --git a/js/src/jsfun.h b/js/src/jsfun.h
index 9aee719e4..9e50387d6 100644
--- a/js/src/jsfun.h
+++ b/js/src/jsfun.h
@@ -89,15 +89,15 @@ class JSFunction : public js::NativeObject
ASMJS_CTOR = ASMJS_KIND | NATIVE_CTOR,
ASMJS_LAMBDA_CTOR = ASMJS_KIND | NATIVE_CTOR | LAMBDA,
INTERPRETED_METHOD = INTERPRETED | METHOD_KIND,
- INTERPRETED_METHOD_GENERATOR = INTERPRETED | METHOD_KIND,
+ INTERPRETED_METHOD_GENERATOR_OR_ASYNC = INTERPRETED | METHOD_KIND,
INTERPRETED_CLASS_CONSTRUCTOR = INTERPRETED | CLASSCONSTRUCTOR_KIND | CONSTRUCTOR,
INTERPRETED_GETTER = INTERPRETED | GETTER_KIND,
INTERPRETED_SETTER = INTERPRETED | SETTER_KIND,
INTERPRETED_LAMBDA = INTERPRETED | LAMBDA | CONSTRUCTOR,
INTERPRETED_LAMBDA_ARROW = INTERPRETED | LAMBDA | ARROW_KIND,
- INTERPRETED_LAMBDA_GENERATOR = INTERPRETED | LAMBDA,
+ INTERPRETED_LAMBDA_GENERATOR_OR_ASYNC = INTERPRETED | LAMBDA,
INTERPRETED_NORMAL = INTERPRETED | CONSTRUCTOR,
- INTERPRETED_GENERATOR = INTERPRETED,
+ INTERPRETED_GENERATOR_OR_ASYNC = INTERPRETED,
NO_XDR_FLAGS = RESOLVED_LENGTH | RESOLVED_NAME,
STABLE_ACROSS_CLONES = CONSTRUCTOR | HAS_GUESSED_ATOM | LAMBDA |
diff --git a/js/src/jsscript.cpp b/js/src/jsscript.cpp
index 6f5284a3b..eb74a1ec6 100644
--- a/js/src/jsscript.cpp
+++ b/js/src/jsscript.cpp
@@ -3188,7 +3188,7 @@ CloneInnerInterpretedFunction(JSContext* cx, HandleScope enclosingScope, HandleF
{
/* NB: Keep this in sync with XDRInterpretedFunction. */
RootedObject cloneProto(cx);
- if (srcFun->isStarGenerator()) {
+ if (srcFun->isStarGenerator() || srcFun->isAsync()) {
cloneProto = GlobalObject::getOrCreateStarGeneratorFunctionPrototype(cx, cx->global());
if (!cloneProto)
return nullptr;
diff --git a/js/src/vm/AsyncFunction.cpp b/js/src/vm/AsyncFunction.cpp
index e14b77424..be7a36ecc 100644
--- a/js/src/vm/AsyncFunction.cpp
+++ b/js/src/vm/AsyncFunction.cpp
@@ -109,7 +109,7 @@ WrappedAsyncFunction(JSContext* cx, unsigned argc, Value* vp)
JSObject*
js::WrapAsyncFunctionWithProto(JSContext* cx, HandleFunction unwrapped, HandleObject proto)
{
- MOZ_ASSERT(unwrapped->isStarGenerator());
+ MOZ_ASSERT(unwrapped->isAsync());
MOZ_ASSERT(proto, "We need an explicit prototype to avoid the default"
"%FunctionPrototype% fallback in NewFunctionWithProto().");
diff --git a/js/src/vm/Debugger.cpp b/js/src/vm/Debugger.cpp
index b3efeb175..7c09c50b0 100644
--- a/js/src/vm/Debugger.cpp
+++ b/js/src/vm/Debugger.cpp
@@ -1569,7 +1569,7 @@ CheckResumptionValue(JSContext* cx, AbstractFramePtr frame, const Maybe<HandleVa
JS_ReportErrorNumberASCII(cx, GetErrorMessage, nullptr, JSMSG_DEBUG_BAD_AWAIT);
return false;
}
- } else if (callee->isStarGenerator()) {
+ } else if (callee->isStarGenerator() || callee->isAsync()) {
if (!CheckStarGeneratorResumptionValue(cx, vp)) {
JS_ReportErrorNumberASCII(cx, GetErrorMessage, nullptr, JSMSG_DEBUG_BAD_YIELD);
return false;
diff --git a/js/src/vm/GeneratorObject.cpp b/js/src/vm/GeneratorObject.cpp
index 448bc543d..c0dff8faa 100644
--- a/js/src/vm/GeneratorObject.cpp
+++ b/js/src/vm/GeneratorObject.cpp
@@ -25,7 +25,7 @@ GeneratorObject::create(JSContext* cx, AbstractFramePtr frame)
Rooted<GlobalObject*> global(cx, cx->global());
RootedNativeObject obj(cx);
- if (frame.script()->isStarGenerator()) {
+ if (frame.script()->isStarGenerator() || frame.script()->isAsync()) {
RootedValue pval(cx);
RootedObject fun(cx, frame.callee());
// FIXME: This would be faster if we could avoid doing a lookup to get
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-27 04:26:19 +0000