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-rw-r--r--js/src/vm/Interpreter.cpp22
1 files changed, 17 insertions, 5 deletions
diff --git a/js/src/vm/Interpreter.cpp b/js/src/vm/Interpreter.cpp
index 51e809345..9cba1f4dc 100644
--- a/js/src/vm/Interpreter.cpp
+++ b/js/src/vm/Interpreter.cpp
@@ -1860,7 +1860,6 @@ CASE(EnableInterruptsPseudoOpcode)
/* Various 1-byte no-ops. */
CASE(JSOP_NOP)
CASE(JSOP_NOP_DESTRUCTURING)
-CASE(JSOP_UNUSED182)
CASE(JSOP_UNUSED183)
CASE(JSOP_UNUSED187)
CASE(JSOP_UNUSED192)
@@ -3482,6 +3481,19 @@ CASE(JSOP_TOASYNC)
}
END_CASE(JSOP_TOASYNC)
+CASE(JSOP_SETFUNNAME)
+{
+ MOZ_ASSERT(REGS.stackDepth() >= 2);
+ FunctionPrefixKind prefixKind = FunctionPrefixKind(GET_UINT8(REGS.pc));
+ ReservedRooted<Value> name(&rootValue0, REGS.sp[-1]);
+ ReservedRooted<JSFunction*> fun(&rootFunction0, &REGS.sp[-2].toObject().as<JSFunction>());
+ if (!SetFunctionNameIfNoOwnName(cx, fun, name, prefixKind))
+ goto error;
+
+ REGS.sp--;
+}
+END_CASE(JSOP_SETFUNNAME)
+
CASE(JSOP_CALLEE)
MOZ_ASSERT(REGS.fp()->isFunctionFrame());
PUSH_COPY(REGS.fp()->calleev());
@@ -4343,7 +4355,7 @@ js::DefFunOperation(JSContext* cx, HandleScript script, HandleObject envChain,
parent = parent->enclosingEnvironment();
/* ES5 10.5 (NB: with subsequent errata). */
- RootedPropertyName name(cx, fun->name()->asPropertyName());
+ RootedPropertyName name(cx, fun->explicitName()->asPropertyName());
RootedShape shape(cx);
RootedObject pobj(cx);
@@ -4991,7 +5003,7 @@ js::ReportRuntimeLexicalError(JSContext* cx, unsigned errorNumber,
RootedPropertyName name(cx);
if (op == JSOP_THROWSETCALLEE) {
- name = script->functionNonDelazifying()->name()->asPropertyName();
+ name = script->functionNonDelazifying()->explicitName()->asPropertyName();
} else if (IsLocalOp(op)) {
name = FrameSlotName(script, pc)->asPropertyName();
} else if (IsAtomOp(op)) {
@@ -5059,8 +5071,8 @@ js::ThrowUninitializedThis(JSContext* cx, AbstractFramePtr frame)
if (fun->isDerivedClassConstructor()) {
const char* name = "anonymous";
JSAutoByteString str;
- if (fun->name()) {
- if (!AtomToPrintableString(cx, fun->name(), &str))
+ if (fun->explicitName()) {
+ if (!AtomToPrintableString(cx, fun->explicitName(), &str))
return false;
name = str.ptr();
}