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-rw-r--r--js/src/builtin/Iterator.js41
-rw-r--r--js/src/builtin/SelfHostingDefines.h2
-rw-r--r--js/src/jit-test/tests/basic/bug1220766.js3
-rw-r--r--js/src/jit/InlinableNatives.h1
-rw-r--r--js/src/jit/MCallOptimize.cpp2
-rw-r--r--js/src/jsiter.cpp12
-rw-r--r--js/src/jsiter.h6
-rw-r--r--js/src/vm/SelfHosting.cpp40
8 files changed, 0 insertions, 107 deletions
diff --git a/js/src/builtin/Iterator.js b/js/src/builtin/Iterator.js
index 735eec7a0..e25b76156 100644
--- a/js/src/builtin/Iterator.js
+++ b/js/src/builtin/Iterator.js
@@ -84,44 +84,3 @@ function LegacyIteratorShim() {
function LegacyGeneratorIteratorShim() {
return NewLegacyIterator(ToObject(this), LegacyGeneratorIterator);
}
-
-// 7.4.8 CreateListIterator()
-function CreateListIterator(array) {
- let iterator = NewListIterator();
- UnsafeSetReservedSlot(iterator, ITERATOR_SLOT_TARGET, array);
- UnsafeSetReservedSlot(iterator, ITERATOR_SLOT_NEXT_INDEX, 0);
-
- // 7.4.8.1 ListIterator next()
- // The spec requires that we use a new next function per iterator object.
- let next = function() {
- if (!IsObject(this) || !IsListIterator(this))
- return callFunction(CallListIteratorMethodIfWrapped, this, "ListIteratorNext");
-
- if (ActiveFunction() !== UnsafeGetReservedSlot(this, ITERATOR_SLOT_NEXT_METHOD))
- ThrowTypeError(JSMSG_INCOMPATIBLE_METHOD, "next", "method", ToString(this));
-
- let array = UnsafeGetObjectFromReservedSlot(this, ITERATOR_SLOT_TARGET);
- let index = UnsafeGetReservedSlot(this, ITERATOR_SLOT_NEXT_INDEX);
-
- if (index >= ToLength(array.length)) {
- UnsafeSetReservedSlot(this, ITERATOR_SLOT_NEXT_INDEX, 1/0);
- return { value: undefined, done: true };
- }
-
- UnsafeSetReservedSlot(this, ITERATOR_SLOT_NEXT_INDEX, index + 1);
- return { value: array[index], done: false };
- };
-
- UnsafeSetReservedSlot(iterator, ITERATOR_SLOT_NEXT_METHOD, next);
- iterator.next = next;
-
- iterator[std_iterator] = ListIteratorIdentity;
- return iterator;
-}
-
-function ListIteratorIdentity() {
- if (!IsObject(this) || !IsListIterator(this))
- return callFunction(CallListIteratorMethodIfWrapped, this, "ListIteratorIdentity");
-
- return this;
-}
diff --git a/js/src/builtin/SelfHostingDefines.h b/js/src/builtin/SelfHostingDefines.h
index b57c17269..d676270a1 100644
--- a/js/src/builtin/SelfHostingDefines.h
+++ b/js/src/builtin/SelfHostingDefines.h
@@ -71,8 +71,6 @@
// Used for list, i.e. Array and String, iterators.
#define ITERATOR_SLOT_NEXT_INDEX 1
#define ITERATOR_SLOT_ITEM_KIND 2
-// Used for ListIterator.
-#define ITERATOR_SLOT_NEXT_METHOD 2
#define ITEM_KIND_KEY 0
#define ITEM_KIND_VALUE 1
diff --git a/js/src/jit-test/tests/basic/bug1220766.js b/js/src/jit-test/tests/basic/bug1220766.js
deleted file mode 100644
index fca11eafe..000000000
--- a/js/src/jit-test/tests/basic/bug1220766.js
+++ /dev/null
@@ -1,3 +0,0 @@
-iter = getSelfHostedValue("CreateListIterator")([]);
-iter.next();
-iter.next();
diff --git a/js/src/jit/InlinableNatives.h b/js/src/jit/InlinableNatives.h
index 89c2ff0a4..15352c04f 100644
--- a/js/src/jit/InlinableNatives.h
+++ b/js/src/jit/InlinableNatives.h
@@ -121,7 +121,6 @@
_(IntrinsicIsMapIterator) \
_(IntrinsicIsSetIterator) \
_(IntrinsicIsStringIterator) \
- _(IntrinsicIsListIterator) \
\
_(IntrinsicGetNextMapEntryForIterator) \
\
diff --git a/js/src/jit/MCallOptimize.cpp b/js/src/jit/MCallOptimize.cpp
index 202aef497..293253253 100644
--- a/js/src/jit/MCallOptimize.cpp
+++ b/js/src/jit/MCallOptimize.cpp
@@ -288,8 +288,6 @@ IonBuilder::inlineNativeCall(CallInfo& callInfo, JSFunction* target)
return inlineHasClass(callInfo, &SetIteratorObject::class_);
case InlinableNative::IntrinsicIsStringIterator:
return inlineHasClass(callInfo, &StringIteratorObject::class_);
- case InlinableNative::IntrinsicIsListIterator:
- return inlineHasClass(callInfo, &ListIteratorObject::class_);
case InlinableNative::IntrinsicDefineDataProperty:
return inlineDefineDataProperty(callInfo);
case InlinableNative::IntrinsicObjectHasPrototype:
diff --git a/js/src/jsiter.cpp b/js/src/jsiter.cpp
index c1ae5dc15..59893fa98 100644
--- a/js/src/jsiter.cpp
+++ b/js/src/jsiter.cpp
@@ -1157,18 +1157,6 @@ static const JSFunctionSpec string_iterator_methods[] = {
JS_FS_END
};
-enum {
- ListIteratorSlotIteratedObject,
- ListIteratorSlotNextIndex,
- ListIteratorSlotNextMethod,
- ListIteratorSlotCount
-};
-
-const Class ListIteratorObject::class_ = {
- "List Iterator",
- JSCLASS_HAS_RESERVED_SLOTS(ListIteratorSlotCount)
-};
-
JSObject*
js::ValueToIterator(JSContext* cx, unsigned flags, HandleValue vp)
{
diff --git a/js/src/jsiter.h b/js/src/jsiter.h
index f11f09b55..a3035ddd0 100644
--- a/js/src/jsiter.h
+++ b/js/src/jsiter.h
@@ -151,12 +151,6 @@ class StringIteratorObject : public JSObject
static const Class class_;
};
-class ListIteratorObject : public JSObject
-{
- public:
- static const Class class_;
-};
-
bool
GetIterator(JSContext* cx, HandleObject obj, unsigned flags, MutableHandleObject objp);
diff --git a/js/src/vm/SelfHosting.cpp b/js/src/vm/SelfHosting.cpp
index bf49f2268..c7e7cc863 100644
--- a/js/src/vm/SelfHosting.cpp
+++ b/js/src/vm/SelfHosting.cpp
@@ -841,37 +841,6 @@ intrinsic_NewStringIterator(JSContext* cx, unsigned argc, Value* vp)
}
static bool
-intrinsic_NewListIterator(JSContext* cx, unsigned argc, Value* vp)
-{
- CallArgs args = CallArgsFromVp(argc, vp);
- MOZ_ASSERT(args.length() == 0);
-
- RootedObject proto(cx, GlobalObject::getOrCreateIteratorPrototype(cx, cx->global()));
- if (!proto)
- return false;
-
- RootedObject iterator(cx);
- iterator = NewObjectWithGivenProto(cx, &ListIteratorObject::class_, proto);
- if (!iterator)
- return false;
-
- args.rval().setObject(*iterator);
- return true;
-}
-
-static bool
-intrinsic_ActiveFunction(JSContext* cx, unsigned argc, Value* vp)
-{
- CallArgs args = CallArgsFromVp(argc, vp);
- MOZ_ASSERT(args.length() == 0);
-
- ScriptFrameIter iter(cx);
- MOZ_ASSERT(iter.isFunctionFrame());
- args.rval().setObject(*iter.callee(cx));
- return true;
-}
-
-static bool
intrinsic_SetCanonicalName(JSContext* cx, unsigned argc, Value* vp)
{
CallArgs args = CallArgsFromVp(argc, vp);
@@ -2294,11 +2263,6 @@ static const JSFunctionSpec intrinsic_functions[] = {
JS_FN("CallArrayIteratorMethodIfWrapped",
CallNonGenericSelfhostedMethod<Is<ArrayIteratorObject>>, 2,0),
- JS_FN("NewListIterator", intrinsic_NewListIterator, 0,0),
- JS_FN("CallListIteratorMethodIfWrapped",
- CallNonGenericSelfhostedMethod<Is<ListIteratorObject>>, 2,0),
- JS_FN("ActiveFunction", intrinsic_ActiveFunction, 0,0),
-
JS_FN("_SetCanonicalName", intrinsic_SetCanonicalName, 2,0),
JS_INLINABLE_FN("IsArrayIterator",
@@ -2313,9 +2277,6 @@ static const JSFunctionSpec intrinsic_functions[] = {
JS_INLINABLE_FN("IsStringIterator",
intrinsic_IsInstanceOfBuiltin<StringIteratorObject>, 1,0,
IntrinsicIsStringIterator),
- JS_INLINABLE_FN("IsListIterator",
- intrinsic_IsInstanceOfBuiltin<ListIteratorObject>, 1,0,
- IntrinsicIsListIterator),
JS_FN("_CreateMapIterationResultPair", intrinsic_CreateMapIterationResultPair, 0, 0),
JS_INLINABLE_FN("_GetNextMapEntryForIterator", intrinsic_GetNextMapEntryForIterator, 2,0,
@@ -2531,7 +2492,6 @@ static const JSFunctionSpec intrinsic_functions[] = {
intrinsic_InstantiateModuleFunctionDeclarations, 1, 0),
JS_FN("SetModuleState", intrinsic_SetModuleState, 1, 0),
JS_FN("EvaluateModule", intrinsic_EvaluateModule, 1, 0),
- JS_FN("IsModuleNamespace", intrinsic_IsInstanceOfBuiltin<ModuleNamespaceObject>, 1, 0),
JS_FN("NewModuleNamespace", intrinsic_NewModuleNamespace, 2, 0),
JS_FN("AddModuleNamespaceBinding", intrinsic_AddModuleNamespaceBinding, 4, 0),
JS_FN("ModuleNamespaceExports", intrinsic_ModuleNamespaceExports, 1, 0),
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 22:47:32 +0000