Add support for the function `name` property.

This resolves #78.

Merged remote-tracking branch 'janek/js_function_name_1'

1 files changed, 5 insertions, 5 deletions

diff --git a/js/src/vm/SelfHosting.cpp b/js/src/vm/SelfHosting.cpp
index 6737e774c..bf49f2268 100644
--- a/js/src/vm/SelfHosting.cpp
+++ b/js/src/vm/SelfHosting.cpp
@@ -2878,7 +2878,7 @@ CloneObject(JSContext* cx, HandleNativeObject selfHostedObject)
     RootedObject clone(cx);
     if (selfHostedObject->is<JSFunction>()) {
         RootedFunction selfHostedFunction(cx, &selfHostedObject->as<JSFunction>());
-        bool hasName = selfHostedFunction->name() != nullptr;
+        bool hasName = selfHostedFunction->explicitName() != nullptr;
 
         // Arrow functions use the first extended slot for their lexical |this| value.
         MOZ_ASSERT(!selfHostedFunction->isArrow());
@@ -2894,7 +2894,7 @@ CloneObject(JSContext* cx, HandleNativeObject selfHostedObject)
         // self-hosting compartment has to be stored on the clone.
         if (clone && hasName) {
             clone->as<JSFunction>().setExtendedSlot(LAZY_FUNCTION_NAME_SLOT,
-                                                    StringValue(selfHostedFunction->name()));
+                                                    StringValue(selfHostedFunction->explicitName()));
         }
     } else if (selfHostedObject->is<RegExpObject>()) {
         RegExpObject& reobj = selfHostedObject->as<RegExpObject>();
@@ -2977,10 +2977,10 @@ JSRuntime::createLazySelfHostedFunctionClone(JSContext* cx, HandlePropertyName s
         return false;
 
     if (!selfHostedFun->isClassConstructor() && !selfHostedFun->hasGuessedAtom() &&
-        selfHostedFun->name() != selfHostedName)
+        selfHostedFun->explicitName() != selfHostedName)
     {
         MOZ_ASSERT(selfHostedFun->getExtendedSlot(HAS_SELFHOSTED_CANONICAL_NAME_SLOT).toBoolean());
-        funName = selfHostedFun->name();
+        funName = selfHostedFun->explicitName();
     }
 
     fun.set(NewScriptedFunction(cx, nargs, JSFunction::INTERPRETED_LAZY,
@@ -3022,7 +3022,7 @@ JSRuntime::cloneSelfHostedFunctionScript(JSContext* cx, HandlePropertyName name,
     MOZ_ASSERT(!targetFun->isInterpretedLazy());
 
     MOZ_ASSERT(sourceFun->nargs() == targetFun->nargs());
-    MOZ_ASSERT(sourceFun->hasRest() == targetFun->hasRest());
+    MOZ_ASSERT(sourceScript->hasRest() == targetFun->nonLazyScript()->hasRest());
 
     // The target function might have been relazified after its flags changed.
     targetFun->setFlags(targetFun->flags() | sourceFun->flags());