[rab/gsab] Add rab / gsab support to TA.p.{join,toLocaleString}

Bug: v8:11111
Change-Id: I5cdd26070eb6ddf264e46763a71097e9fb716bf0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3333924Reviewed-by: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78383}

src/builtins/array-join.tq

@@ -55,7 +55,8 @@ LoadJoinElement<array::FastDoubleElements>(
 builtin LoadJoinTypedElement<T : type extends ElementsKind>(
     context: Context, receiver: JSReceiver, k: uintptr): JSAny {
   const typedArray: JSTypedArray = UnsafeCast<JSTypedArray>(receiver);
-  dcheck(!IsDetachedBuffer(typedArray.buffer));
+  dcheck(!typed_array::IsJSArrayBufferViewDetachedOrOutOfBoundsBoolean(
+      typedArray));
   return typed_array::LoadFixedTypedArrayElementAsTagged(
       typedArray.data_ptr, k, typed_array::KindForArrayType<T>());
 }
@@ -103,7 +104,19 @@ CannotUseSameArrayAccessor<JSTypedArray>(implicit context: Context)(
     _loadFn: LoadJoinElementFn, receiver: JSReceiver, _initialMap: Map,
     _initialLen: Number): bool {
   const typedArray: JSTypedArray = UnsafeCast<JSTypedArray>(receiver);
-  return IsDetachedBuffer(typedArray.buffer);
+  // When this is called from toLocaleString(), the underlying buffer might get
+  // detached / resized (in the case of RAB / GSAB) during iterating the
+  // elements. When this is called from join(), it can happen only before the
+  // first element (during parameter conversion). The code below doesn't
+  // differentiate between these two cases, but does the checks in both cases.
+  if (IsDetachedBuffer(typedArray.buffer)) {
+    return true;
+  }
+  if (IsVariableLengthJSArrayBufferView(typedArray)) {
+    // TODO(v8:11111): Add a fast(er) path here.
+    return true;
+  }
+  return false;
 }
 
 // Calculates the running total length of the resulting string.  If the
@@ -387,6 +400,28 @@ transitioning ArrayJoin<JSTypedArray>(implicit context: Context)(
       loadFn = LoadJoinTypedElement<typed_array::BigUint64Elements>;
     } else if (kind == ElementsKind::BIGINT64_ELEMENTS) {
       loadFn = LoadJoinTypedElement<typed_array::BigInt64Elements>;
+    } else if (kind == ElementsKind::RAB_GSAB_UINT8_ELEMENTS) {
+      loadFn = LoadJoinTypedElement<typed_array::Uint8Elements>;
+    } else if (kind == ElementsKind::RAB_GSAB_INT8_ELEMENTS) {
+      loadFn = LoadJoinTypedElement<typed_array::Int8Elements>;
+    } else if (kind == ElementsKind::RAB_GSAB_UINT16_ELEMENTS) {
+      loadFn = LoadJoinTypedElement<typed_array::Uint16Elements>;
+    } else if (kind == ElementsKind::RAB_GSAB_INT16_ELEMENTS) {
+      loadFn = LoadJoinTypedElement<typed_array::Int16Elements>;
+    } else if (kind == ElementsKind::RAB_GSAB_UINT32_ELEMENTS) {
+      loadFn = LoadJoinTypedElement<typed_array::Uint32Elements>;
+    } else if (kind == ElementsKind::RAB_GSAB_INT32_ELEMENTS) {
+      loadFn = LoadJoinTypedElement<typed_array::Int32Elements>;
+    } else if (kind == ElementsKind::RAB_GSAB_FLOAT32_ELEMENTS) {
+      loadFn = LoadJoinTypedElement<typed_array::Float32Elements>;
+    } else if (kind == ElementsKind::RAB_GSAB_FLOAT64_ELEMENTS) {
+      loadFn = LoadJoinTypedElement<typed_array::Float64Elements>;
+    } else if (kind == ElementsKind::RAB_GSAB_UINT8_CLAMPED_ELEMENTS) {
+      loadFn = LoadJoinTypedElement<typed_array::Uint8ClampedElements>;
+    } else if (kind == ElementsKind::RAB_GSAB_BIGUINT64_ELEMENTS) {
+      loadFn = LoadJoinTypedElement<typed_array::BigUint64Elements>;
+    } else if (kind == ElementsKind::RAB_GSAB_BIGINT64_ELEMENTS) {
+      loadFn = LoadJoinTypedElement<typed_array::BigInt64Elements>;
     } else {
       unreachable;
     }
@@ -616,12 +651,13 @@ transitioning javascript builtin TypedArrayPrototypeJoin(
 
   // Spec: ValidateTypedArray is applied to the this value prior to evaluating
   // the algorithm.
-  const typedArray: JSTypedArray = typed_array::ValidateTypedArray(
+  const length = typed_array::ValidateTypedArrayAndGetLength(
       context, receiver, '%TypedArray%.prototype.join');
-  const length = Convert<Number>(typedArray.length);
+  const typedArray: JSTypedArray = UnsafeCast<JSTypedArray>(receiver);
 
   return CycleProtectedArrayJoin<JSTypedArray>(
-      false, typedArray, length, separator, Undefined, Undefined);
+      false, typedArray, Convert<Number>(length), separator, Undefined,
+      Undefined);
 }
 
 // https://tc39.github.io/ecma262/#sec-%typedarray%.prototype.tolocalestring
@@ -632,11 +668,11 @@ transitioning javascript builtin TypedArrayPrototypeToLocaleString(
 
   // Spec: ValidateTypedArray is applied to the this value prior to evaluating
   // the algorithm.
-  const typedArray: JSTypedArray = typed_array::ValidateTypedArray(
+  const length = typed_array::ValidateTypedArrayAndGetLength(
       context, receiver, '%TypedArray%.prototype.toLocaleString');
-  const length = Convert<Number>(typedArray.length);
+  const typedArray: JSTypedArray = UnsafeCast<JSTypedArray>(receiver);
 
   return CycleProtectedArrayJoin<JSTypedArray>(
-      true, typedArray, length, ',', locales, options);
+      true, typedArray, Convert<Number>(length), ',', locales, options);
 }
 }

src/builtins/base.tq

@@ -306,6 +306,16 @@ extern enum ElementsKind extends int32 {
   BIGUINT64_ELEMENTS,
   BIGINT64_ELEMENTS,
   RAB_GSAB_UINT8_ELEMENTS,
+  RAB_GSAB_INT8_ELEMENTS,
+  RAB_GSAB_UINT16_ELEMENTS,
+  RAB_GSAB_INT16_ELEMENTS,
+  RAB_GSAB_UINT32_ELEMENTS,
+  RAB_GSAB_INT32_ELEMENTS,
+  RAB_GSAB_FLOAT32_ELEMENTS,
+  RAB_GSAB_FLOAT64_ELEMENTS,
+  RAB_GSAB_UINT8_CLAMPED_ELEMENTS,
+  RAB_GSAB_BIGUINT64_ELEMENTS,
+  RAB_GSAB_BIGINT64_ELEMENTS,
   // TODO(torque): Allow duplicate enum values.
   // FIRST_FIXED_TYPED_ARRAY_ELEMENTS_KIND,
   // FIRST_RAB_GSAB_FIXED_TYPED_ARRAY_ELEMENTS_KIND,

src/builtins/typed-array.tq

@@ -182,6 +182,8 @@ extern macro TypedArrayBuiltinsAssembler::SetJSTypedArrayOffHeapDataPtr(
     JSTypedArray, RawPtr, uintptr): void;
 extern macro IsJSArrayBufferViewDetachedOrOutOfBounds(JSArrayBufferView):
     never labels DetachedOrOutOfBounds, NotDetachedNorOutOfBounds;
+extern macro IsJSArrayBufferViewDetachedOrOutOfBoundsBoolean(JSArrayBufferView):
+    bool;
 
 // AttachedJSTypedArray guards that the array's buffer is not detached.
 transient type AttachedJSTypedArray extends JSTypedArray;

src/codegen/code-stub-assembler.cc

@@ -14024,21 +14024,23 @@ CodeStubAssembler::LoadVariableLengthJSArrayBufferViewByteLength(
 }
 
 void CodeStubAssembler::IsJSArrayBufferViewDetachedOrOutOfBounds(
-    TNode<JSArrayBufferView> array, Label* detached_or_oob,
+    TNode<JSArrayBufferView> array_buffer_view, Label* detached_or_oob,
     Label* not_detached_nor_oob) {
-  TNode<JSArrayBuffer> buffer = LoadJSArrayBufferViewBuffer(array);
+  TNode<JSArrayBuffer> buffer = LoadJSArrayBufferViewBuffer(array_buffer_view);
 
   GotoIf(IsDetachedBuffer(buffer), detached_or_oob);
-  GotoIfNot(IsVariableLengthJSArrayBufferView(array), not_detached_nor_oob);
+  GotoIfNot(IsVariableLengthJSArrayBufferView(array_buffer_view),
+            not_detached_nor_oob);
   GotoIf(IsSharedArrayBuffer(buffer), not_detached_nor_oob);
 
   {
     TNode<UintPtrT> buffer_byte_length = LoadJSArrayBufferByteLength(buffer);
-    TNode<UintPtrT> array_byte_offset = LoadJSArrayBufferViewByteOffset(array);
+    TNode<UintPtrT> array_byte_offset =
+        LoadJSArrayBufferViewByteOffset(array_buffer_view);
 
     Label length_tracking(this), not_length_tracking(this);
-    Branch(IsLengthTrackingJSArrayBufferView(array), &length_tracking,
-           &not_length_tracking);
+    Branch(IsLengthTrackingJSArrayBufferView(array_buffer_view),
+           &length_tracking, &not_length_tracking);
 
     BIND(&length_tracking);
     {
@@ -14053,7 +14055,7 @@ void CodeStubAssembler::IsJSArrayBufferViewDetachedOrOutOfBounds(
       // Check if the backing RAB has shrunk so that the buffer is out of
       // bounds.
       TNode<UintPtrT> array_byte_length =
-          LoadJSArrayBufferViewByteLength(array);
+          LoadJSArrayBufferViewByteLength(array_buffer_view);
       Branch(UintPtrGreaterThanOrEqual(
                  buffer_byte_length,
                  UintPtrAdd(array_byte_offset, array_byte_length)),
@@ -14062,6 +14064,29 @@ void CodeStubAssembler::IsJSArrayBufferViewDetachedOrOutOfBounds(
   }
 }
 
+TNode<BoolT> CodeStubAssembler::IsJSArrayBufferViewDetachedOrOutOfBoundsBoolean(
+    TNode<JSArrayBufferView> array_buffer_view) {
+  Label is_detached_or_out_of_bounds(this),
+      not_detached_nor_out_of_bounds(this), end(this);
+  TVARIABLE(BoolT, result);
+
+  IsJSArrayBufferViewDetachedOrOutOfBounds(array_buffer_view,
+                                           &is_detached_or_out_of_bounds,
+                                           &not_detached_nor_out_of_bounds);
+  BIND(&is_detached_or_out_of_bounds);
+  {
+    result = BoolConstant(true);
+    Goto(&end);
+  }
+  BIND(&not_detached_nor_out_of_bounds);
+  {
+    result = BoolConstant(false);
+    Goto(&end);
+  }
+  BIND(&end);
+  return result.value();
+}
+
 // ES #sec-integerindexedobjectbytelength
 TNode<UintPtrT> CodeStubAssembler::LoadVariableLengthJSTypedArrayByteLength(
     TNode<Context> context, TNode<JSTypedArray> array,

src/codegen/code-stub-assembler.h

@@ -3620,10 +3620,13 @@ class V8_EXPORT_PRIVATE CodeStubAssembler
       TNode<JSArrayBufferView> array, TNode<JSArrayBuffer> buffer,
       Label* detached_or_out_of_bounds);
 
-  void IsJSArrayBufferViewDetachedOrOutOfBounds(TNode<JSArrayBufferView> array,
-                                                Label* detached_or_oob,
+  void IsJSArrayBufferViewDetachedOrOutOfBounds(
+      TNode<JSArrayBufferView> array_buffer_view, Label* detached_or_oob,
       Label* not_detached_nor_oob);
 
+  TNode<BoolT> IsJSArrayBufferViewDetachedOrOutOfBoundsBoolean(
+      TNode<JSArrayBufferView> array_buffer_view);
+
   TNode<IntPtrT> RabGsabElementsKindToElementByteSize(
       TNode<Int32T> elementsKind);
   TNode<RawPtrT> LoadJSTypedArrayDataPtr(TNode<JSTypedArray> typed_array);

test/mjsunit/typedarray-growablesharedarraybuffer.js

@@ -2451,3 +2451,146 @@ function TestIterationAndGrow(ta, expected, gsab, grow_after,
     assertEquals(-1, lengthTracking.lastIndexOf(NaN));
   }
 })();
+
+(function JoinToLocaleString() {
+  for (let ctor of ctors) {
+    const gsab = CreateGrowableSharedArrayBuffer(4 * ctor.BYTES_PER_ELEMENT,
+                                                 8 * ctor.BYTES_PER_ELEMENT);
+    const fixedLength = new ctor(gsab, 0, 4);
+    const fixedLengthWithOffset = new ctor(gsab, 2 * ctor.BYTES_PER_ELEMENT, 2);
+    const lengthTracking = new ctor(gsab, 0);
+    const lengthTrackingWithOffset = new ctor(gsab, 2 * ctor.BYTES_PER_ELEMENT);
+
+    // Write some data into the array.
+    const taWrite = new ctor(gsab);
+    for (let i = 0; i < 4; ++i) {
+      WriteToTypedArray(taWrite, i, 2 * i);
+    }
+
+    // Orig. array: [0, 2, 4, 6]
+    //              [0, 2, 4, 6] << fixedLength
+    //                    [4, 6] << fixedLengthWithOffset
+    //              [0, 2, 4, 6, ...] << lengthTracking
+    //                    [4, 6, ...] << lengthTrackingWithOffset
+
+    assertEquals('0,2,4,6', fixedLength.join());
+    assertEquals('0,2,4,6', fixedLength.toLocaleString());
+    assertEquals('4,6', fixedLengthWithOffset.join());
+    assertEquals('4,6', fixedLengthWithOffset.toLocaleString());
+    assertEquals('0,2,4,6', lengthTracking.join());
+    assertEquals('0,2,4,6', lengthTracking.toLocaleString());
+    assertEquals('4,6', lengthTrackingWithOffset.join());
+    assertEquals('4,6', lengthTrackingWithOffset.toLocaleString());
+
+    // Grow.
+    gsab.grow(6 * ctor.BYTES_PER_ELEMENT);
+    for (let i = 0; i < 6; ++i) {
+      WriteToTypedArray(taWrite, i, 2 * i);
+    }
+
+    // Orig. array: [0, 2, 4, 6, 8, 10]
+    //              [0, 2, 4, 6] << fixedLength
+    //                    [4, 6] << fixedLengthWithOffset
+    //              [0, 2, 4, 6, 8, 10, ...] << lengthTracking
+    //                    [4, 6, 8, 10, ...] << lengthTrackingWithOffset
+
+    assertEquals('0,2,4,6', fixedLength.join());
+    assertEquals('0,2,4,6', fixedLength.toLocaleString());
+    assertEquals('4,6', fixedLengthWithOffset.join());
+    assertEquals('4,6', fixedLengthWithOffset.toLocaleString());
+    assertEquals('0,2,4,6,8,10', lengthTracking.join());
+    assertEquals('0,2,4,6,8,10', lengthTracking.toLocaleString());
+    assertEquals('4,6,8,10', lengthTrackingWithOffset.join());
+    assertEquals('4,6,8,10', lengthTrackingWithOffset.toLocaleString());
+ }
+})();
+
+(function JoinParameterConversionGrows() {
+  // Growing + fixed-length TA.
+  for (let ctor of ctors) {
+    const gsab = CreateGrowableSharedArrayBuffer(4 * ctor.BYTES_PER_ELEMENT,
+                                                 8 * ctor.BYTES_PER_ELEMENT);
+    const fixedLength = new ctor(gsab, 0, 4);
+
+    let evil = { toString: () => {
+      gsab.grow(6 * ctor.BYTES_PER_ELEMENT);
+      return '.';
+    }};
+    assertEquals('0.0.0.0', fixedLength.join(evil));
+  }
+
+  // Growing + length-tracking TA.
+  for (let ctor of ctors) {
+    const gsab = CreateGrowableSharedArrayBuffer(4 * ctor.BYTES_PER_ELEMENT,
+                                                 8 * ctor.BYTES_PER_ELEMENT);
+    const lengthTracking = new ctor(gsab);
+
+    let evil = { toString: () => {
+      gsab.grow(6 * ctor.BYTES_PER_ELEMENT);
+      return '.';
+    }};
+    // We iterate 4 elements, since it was the starting length.
+    assertEquals('0.0.0.0', lengthTracking.join(evil));
+  }
+})();
+
+(function ToLocaleStringNumberPrototypeToLocaleStringGrows() {
+  const oldNumberPrototypeToLocaleString = Number.prototype.toLocaleString;
+  const oldBigIntPrototypeToLocaleString = BigInt.prototype.toLocaleString;
+
+  // Growing + fixed-length TA.
+  for (let ctor of ctors) {
+    const gsab = CreateGrowableSharedArrayBuffer(4 * ctor.BYTES_PER_ELEMENT,
+                                                 8 * ctor.BYTES_PER_ELEMENT);
+    const fixedLength = new ctor(gsab, 0, 4);
+
+    let growAfter = 2;
+    Number.prototype.toLocaleString = function() {
+      --growAfter;
+      if (growAfter == 0) {
+        gsab.grow(6 * ctor.BYTES_PER_ELEMENT);
+      }
+      return oldNumberPrototypeToLocaleString.call(this);
+    }
+    BigInt.prototype.toLocaleString = function() {
+      --growAfter;
+      if (growAfter == 0) {
+        gsab.grow(6 * ctor.BYTES_PER_ELEMENT);
+      }
+      return oldBigIntPrototypeToLocaleString.call(this);
+    }
+
+    // We iterate 4 elements since it was the starting length. Resizing doesn't
+    // affect the TA.
+    assertEquals('0,0,0,0', fixedLength.toLocaleString());
+  }
+
+  // Growing + length-tracking TA.
+  for (let ctor of ctors) {
+    const gsab = CreateGrowableSharedArrayBuffer(4 * ctor.BYTES_PER_ELEMENT,
+                                                 8 * ctor.BYTES_PER_ELEMENT);
+    const lengthTracking = new ctor(gsab);
+
+    let growAfter = 2;
+    Number.prototype.toLocaleString = function() {
+      --growAfter;
+      if (growAfter == 0) {
+        gsab.grow(6 * ctor.BYTES_PER_ELEMENT);
+      }
+      return oldNumberPrototypeToLocaleString.call(this);
+    }
+    BigInt.prototype.toLocaleString = function() {
+      --growAfter;
+      if (growAfter == 0) {
+        gsab.grow(6 * ctor.BYTES_PER_ELEMENT);
+      }
+      return oldBigIntPrototypeToLocaleString.call(this);
+    }
+
+    // We iterate 4 elements since it was the starting length.
+    assertEquals('0,0,0,0', lengthTracking.toLocaleString());
+  }
+
+  Number.prototype.toLocaleString = oldNumberPrototypeToLocaleString;
+  BigInt.prototype.toLocaleString = oldBigIntPrototypeToLocaleString;
+})();

test/mjsunit/typedarray-resizablearraybuffer-detach.js

@@ -865,3 +865,121 @@ d8.file.execute('test/mjsunit/typedarray-helpers.js');
     assertEquals(-1, LastIndexOfHelper(lengthTracking, undefined, evil));
   }
 })();
+
+(function JoinToLocaleString() {
+  for (let ctor of ctors) {
+    const rab = CreateResizableArrayBuffer(4 * ctor.BYTES_PER_ELEMENT,
+                                           8 * ctor.BYTES_PER_ELEMENT);
+    const fixedLength = new ctor(rab, 0, 4);
+    const fixedLengthWithOffset = new ctor(rab, 2 * ctor.BYTES_PER_ELEMENT, 2);
+    const lengthTracking = new ctor(rab, 0);
+    const lengthTrackingWithOffset = new ctor(rab, 2 * ctor.BYTES_PER_ELEMENT);
+
+    %ArrayBufferDetach(rab);
+
+    assertThrows(() => { fixedLength.join(); });
+    assertThrows(() => { fixedLength.toLocaleString(); });
+    assertThrows(() => { fixedLengthWithOffset.join(); });
+    assertThrows(() => { fixedLengthWithOffset.toLocaleString(); });
+    assertThrows(() => { lengthTracking.join(); });
+    assertThrows(() => { lengthTracking.toLocaleString(); });
+    assertThrows(() => { lengthTrackingWithOffset.join(); });
+    assertThrows(() => { lengthTrackingWithOffset.toLocaleString(); });
+ }
+})();
+
+(function JoinParameterConversionDetaches() {
+  // Detaching + fixed-length TA.
+  for (let ctor of ctors) {
+    const rab = CreateResizableArrayBuffer(4 * ctor.BYTES_PER_ELEMENT,
+                                           8 * ctor.BYTES_PER_ELEMENT);
+    const fixedLength = new ctor(rab, 0, 4);
+
+    let evil = { toString: () => {
+      %ArrayBufferDetach(rab);
+      return '.';
+    }};
+    // We iterate 4 elements, since it was the starting length, but the TA is
+    // OOB right after parameter conversion, so all elements are converted to
+    // the empty string.
+    assertEquals('...', fixedLength.join(evil));
+  }
+
+  // Detaching + length-tracking TA.
+  for (let ctor of ctors) {
+    const rab = CreateResizableArrayBuffer(4 * ctor.BYTES_PER_ELEMENT,
+                                           8 * ctor.BYTES_PER_ELEMENT);
+    const lengthTracking = new ctor(rab);
+
+    let evil = { toString: () => {
+      %ArrayBufferDetach(rab);
+      return '.';
+    }};
+    // We iterate 4 elements, since it was the starting length, but the TA is
+    // OOB right after parameter conversion, so all elements are converted to
+    // the empty string.
+    assertEquals('...', lengthTracking.join(evil));
+  }
+})();
+
+(function ToLocaleStringNumberPrototypeToLocaleStringDetaches() {
+  const oldNumberPrototypeToLocaleString = Number.prototype.toLocaleString;
+  const oldBigIntPrototypeToLocaleString = BigInt.prototype.toLocaleString;
+
+  // Detaching + fixed-length TA.
+  for (let ctor of ctors) {
+    const rab = CreateResizableArrayBuffer(4 * ctor.BYTES_PER_ELEMENT,
+                                           8 * ctor.BYTES_PER_ELEMENT);
+    const fixedLength = new ctor(rab, 0, 4);
+
+    let detachAfter = 2;
+    Number.prototype.toLocaleString = function() {
+      --detachAfter;
+      if (detachAfter == 0) {
+        %ArrayBufferDetach(rab);
+      }
+      return oldNumberPrototypeToLocaleString.call(this);
+    }
+    BigInt.prototype.toLocaleString = function() {
+      --detachAfter;
+      if (detachAfter == 0) {
+        %ArrayBufferDetach(rab);
+      }
+      return oldBigIntPrototypeToLocaleString.call(this);
+    }
+
+    // We iterate 4 elements, since it was the starting length. The TA goes
+    // OOB after 2 elements.
+    assertEquals('0,0,,', fixedLength.toLocaleString());
+  }
+
+  // Detaching + length-tracking TA.
+  for (let ctor of ctors) {
+    const rab = CreateResizableArrayBuffer(4 * ctor.BYTES_PER_ELEMENT,
+                                           8 * ctor.BYTES_PER_ELEMENT);
+    const lengthTracking = new ctor(rab);
+
+    let detachAfter = 2;
+    Number.prototype.toLocaleString = function() {
+      --detachAfter;
+      if (detachAfter == 0) {
+        %ArrayBufferDetach(rab);
+      }
+      return oldNumberPrototypeToLocaleString.call(this);
+    }
+    BigInt.prototype.toLocaleString = function() {
+      --detachAfter;
+      if (detachAfter == 0) {
+        %ArrayBufferDetach(rab);
+      }
+      return oldBigIntPrototypeToLocaleString.call(this);
+    }
+
+    // We iterate 4 elements, since it was the starting length. The TA goes
+    // OOB after 2 elements.
+    assertEquals('0,0,,', lengthTracking.toLocaleString());
+  }
+
+  Number.prototype.toLocaleString = oldNumberPrototypeToLocaleString;
+  BigInt.prototype.toLocaleString = oldBigIntPrototypeToLocaleString;
+})();

test/test262/test262.status

@@ -283,8 +283,6 @@
   # https://bugs.chromium.org/p/v8/issues/detail?id=11111
   'built-ins/ArrayBuffer/prototype/transfer/*': [FAIL],
   'built-ins/ArrayBuffer/prototype/transfer/this-is-sharedarraybuffer': [PASS],
-  'built-ins/TypedArray/prototype/join/BigInt/return-abrupt-from-this-out-of-bounds': [SKIP],
-  'built-ins/TypedArray/prototype/join/return-abrupt-from-this-out-of-bounds': [SKIP],
   'built-ins/TypedArray/prototype/map/BigInt/return-abrupt-from-this-out-of-bounds': [SKIP],
   'built-ins/TypedArray/prototype/map/return-abrupt-from-this-out-of-bounds': [SKIP],
   'built-ins/TypedArray/prototype/reverse/BigInt/return-abrupt-from-this-out-of-bounds': [SKIP],
@@ -294,8 +292,6 @@
   'built-ins/TypedArray/prototype/set/typedarray-arg-target-out-of-bounds': [SKIP],
   'built-ins/TypedArray/prototype/sort/BigInt/return-abrupt-from-this-out-of-bounds': [FAIL],
   'built-ins/TypedArray/prototype/sort/return-abrupt-from-this-out-of-bounds': [FAIL],
-  'built-ins/TypedArray/prototype/toLocaleString/BigInt/return-abrupt-from-this-out-of-bounds': [SKIP],
-  'built-ins/TypedArray/prototype/toLocaleString/return-abrupt-from-this-out-of-bounds': [SKIP],
   'built-ins/TypedArrayConstructors/ctors/typedarray-arg/out-of-bounds-when-species-retrieved-different-type': [FAIL],
   'built-ins/TypedArrayConstructors/ctors/typedarray-arg/out-of-bounds-when-species-retrieved-same-type': [FAIL],
   'built-ins/Array/prototype/every/callbackfn-resize-arraybuffer': [FAIL],