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Commit 5a389395 authored by Simon Zünd's avatar Simon Zünd Committed by Commit Bot
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[array] Move Array.p.sort to Torque and use TimSort instead of QuickSort 

This CL changes the sorting algorithm used in Array.p.sort from
QuickSort to TimSort (implemented in Torque).

Detailed performance results can be found here: https://goo.gl/4E733J

To save on code space, fast-paths are implemented as sets of
function pointers instead of specializing generics.

R=cbruni@chromium.org, jgruber@chromium.org

Bug: v8:7382, v8:7624
Change-Id: I7cd4287e4562d84ab7c79c58ae30780630f976de
Reviewed-on: https://chromium-review.googlesource.com/1151199
Commit-Queue: Simon Zünd <szuend@google.com>
Reviewed-by: 's avatarJakob Gruber <jgruber@chromium.org>
Reviewed-by: 's avatarCamillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55003}
parent 32e4540b
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Showing with 2128 additions and 24 deletions
.gitignore
View file @ 5a389395
......@@ -64,6 +64,7 @@
/third_party/colorama/src
!/third_party/googletest
/third_party/googletest/src
!/third_party/v8
/tools/clang
/tools/gcmole/gcmole-tools
/tools/gcmole/gcmole-tools.tar.gz
......
BUILD.gn
View file @ 5a389395
......@@ -872,10 +872,10 @@ torque_files = [
"src/builtins/array.tq",
"src/builtins/array-copywithin.tq",
"src/builtins/array-foreach.tq",
"src/builtins/array-sort.tq",
"src/builtins/typed-array.tq",
"src/builtins/data-view.tq",
"test/torque/test-torque.tq",
"third_party/v8/builtins/array-sort.tq",
]
torque_modules = [
......
src/bootstrapper.cc
View file @ 5a389395
......@@ -1740,6 +1740,8 @@ void Genesis::InitializeGlobal(Handle<JSGlobalObject> global_object,
1, false);
SimpleInstallFunction(isolate_, proto, "slice",
Builtins::kArrayPrototypeSlice, 2, false);
SimpleInstallFunction(isolate_, proto, "sort",
Builtins::kArrayPrototypeSort, 1, false);
if (FLAG_enable_experimental_builtins) {
SimpleInstallFunction(isolate_, proto, "splice",
Builtins::kArraySpliceTorque, 2, false);
......
src/builtins/array-sort.tq deleted 100644 → 0
View file @ 32e4540b
// Copyright 2018 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
module array {
// TODO(szuend): TimSort implementation will go here. Keeping the file around
// after removing the QuickSort Torque implementation.
}
src/builtins/base.tq
View file @ 5a389395
......@@ -62,6 +62,7 @@ type ExtractFixedArrayFlags generates
'TNode<Smi>' constexpr 'ExtractFixedArrayFlags';
type ParameterMode generates 'TNode<Int32T>' constexpr 'ParameterMode';
type RootListIndex generates 'TNode<Int32T>' constexpr 'Heap::RootListIndex';
type AllocationFlags generates 'TNode<Int32T>' constexpr 'AllocationFlags';
type MessageTemplate constexpr 'MessageTemplate::Template';
......@@ -144,6 +145,8 @@ extern macro NullConstant(): Oddball;
extern macro UndefinedConstant(): Oddball;
extern macro TrueConstant(): Boolean;
extern macro FalseConstant(): Boolean;
extern macro Int32TrueConstant(): bool;
extern macro Int32FalseConstant(): bool;
const Hole: Oddball = TheHoleConstant();
const Null: Oddball = NullConstant();
......@@ -160,8 +163,13 @@ const kSloppy: constexpr LanguageMode generates 'LanguageMode::kSloppy';
const SMI_PARAMETERS: constexpr ParameterMode generates 'SMI_PARAMETERS';
const INTPTR_PARAMETERS: constexpr ParameterMode generates 'INTPTR_PARAMETERS';
const kAllowLargeObjectAllocation: constexpr AllocationFlags
generates 'kAllowLargeObjectAllocation';
extern macro Is64(): constexpr bool;
extern macro SelectBooleanConstant(bool): Boolean;
extern macro Print(constexpr string);
extern macro Print(constexpr string, Object);
extern macro Print(Object);
......@@ -262,7 +270,9 @@ extern operator '!=' macro WordNotEqual(Object, Object): bool;
extern operator '+' macro SmiAdd(Smi, Smi): Smi;
extern operator '-' macro SmiSub(Smi, Smi): Smi;
extern operator '&' macro SmiAnd(Smi, Smi): Smi;
extern operator '|' macro SmiOr(Smi, Smi): Smi;
extern operator '>>>' macro SmiShr(Smi, constexpr int31): Smi;
extern operator '<<' macro SmiShl(Smi, constexpr int31): Smi;
extern operator '+' macro IntPtrAdd(intptr, intptr): intptr;
extern operator '-' macro IntPtrSub(intptr, intptr): intptr;
......@@ -301,8 +311,12 @@ macro max(x: Number, y: Number): Number {
return NumberMax(x, y);
}
extern macro SmiMax(Smi, Smi): Smi;
extern macro SmiMin(Smi, Smi): Smi;
extern operator '!' macro ConstexprBoolNot(constexpr bool): constexpr bool;
extern operator '!' macro Word32BinaryNot(bool): bool;
extern operator '!' macro IsFalse(Boolean): bool;
extern operator '.map' macro LoadMap(HeapObject): Map;
extern operator '.map=' macro StoreMap(HeapObject, Map);
......@@ -626,7 +640,7 @@ extern operator '.length' macro LoadFixedArrayBaseLength(FixedArrayBase): Smi;
extern operator '[]' macro LoadFixedArrayElement(FixedArray, intptr): Object;
extern operator '[]' macro LoadFixedArrayElement(FixedArray, Smi): Object;
extern operator
'[]' macro LoadFixedArrayElementInt(FixedArray, constexpr int31): Object;
'[]' macro LoadFixedArrayElement(FixedArray, constexpr int31): Object;
extern operator
'[]=' macro StoreFixedArrayElement(FixedArray, intptr, Object): void;
extern operator
......@@ -660,6 +674,8 @@ extern macro IsFastSmiElementsKind(ElementsKind): bool;
extern macro IsHoleyFastElementsKind(ElementsKind): bool;
extern macro AllocateFixedArray(constexpr ElementsKind, intptr): FixedArray;
extern macro AllocateFixedArray(constexpr ElementsKind, intptr,
constexpr ParameterMode, constexpr AllocationFlags): FixedArray;
extern macro CopyFixedArrayElements(
constexpr ElementsKind, FixedArray, constexpr ElementsKind, FixedArray,
......@@ -726,6 +742,7 @@ extern macro IsJSArray(HeapObject): bool;
extern macro TaggedIsCallable(Object): bool;
extern macro IsDetachedBuffer(JSArrayBuffer): bool;
extern macro IsHeapNumber(HeapObject): bool;
extern macro IsFixedArray(HeapObject): bool;
extern macro IsExtensibleMap(Map): bool;
extern macro IsCustomElementsReceiverInstanceType(int32): bool;
extern macro Typeof(Object): Object;
......
src/builtins/builtins-array-gen.cc
View file @ 5a389395
......@@ -380,6 +380,28 @@ Node* ArrayBuiltinsAssembler::FindProcessor(Node* k_value, Node* k) {
void ArrayBuiltinsAssembler::NullPostLoopAction() {}
void ArrayBuiltinsAssembler::FillFixedArrayWithSmiZero(
TNode<FixedArray> array, TNode<Smi> smi_length) {
CSA_ASSERT(this, Word32BinaryNot(IsFixedDoubleArray(array)));
TNode<IntPtrT> length = SmiToIntPtr(smi_length);
TNode<WordT> byte_length = TimesPointerSize(length);
CSA_ASSERT(this, UintPtrLessThan(length, byte_length));
static const int32_t fa_base_data_offset =
FixedArray::kHeaderSize - kHeapObjectTag;
TNode<IntPtrT> backing_store = IntPtrAdd(
BitcastTaggedToWord(array), IntPtrConstant(fa_base_data_offset));
// Call out to memset to perform initialization.
TNode<ExternalReference> memset =
ExternalConstant(ExternalReference::libc_memset_function());
STATIC_ASSERT(kSizetSize == kIntptrSize);
CallCFunction3(MachineType::Pointer(), MachineType::Pointer(),
MachineType::IntPtr(), MachineType::UintPtr(), memset,
backing_store, IntPtrConstant(0), byte_length);
}
void ArrayBuiltinsAssembler::ReturnFromBuiltin(Node* value) {
if (argc_ == nullptr) {
Return(value);
......
src/builtins/builtins-array-gen.h
View file @ 5a389395
......@@ -68,6 +68,10 @@ class ArrayBuiltinsAssembler : public BaseBuiltinsFromDSLAssembler {
void NullPostLoopAction();
// Uses memset to effectively initialize the given FixedArray with Smi zeroes.
void FillFixedArrayWithSmiZero(TNode<FixedArray> array,
TNode<Smi> smi_length);
protected:
TNode<Context> context() { return context_; }
TNode<Object> receiver() { return receiver_; }
......
src/code-stub-assembler.h
View file @ 5a389395
......@@ -380,6 +380,12 @@ class V8_EXPORT_PRIVATE CodeStubAssembler : public compiler::CodeAssembler {
return p_o;
}
TNode<Object> UnsafeCastObjectToLoadFn(TNode<Object> p_o) { return p_o; }
TNode<Object> UnsafeCastObjectToStoreFn(TNode<Object> p_o) { return p_o; }
TNode<Object> UnsafeCastObjectToCanUseSameAccessorFn(TNode<Object> p_o) {
return p_o;
}
TNode<NumberDictionary> UnsafeCastObjectToNumberDictionary(
TNode<Object> p_o) {
return CAST(p_o);
......
src/debug/debug-evaluate.cc
View file @ 5a389395
......@@ -561,6 +561,7 @@ DebugInfo::SideEffectState BuiltinGetSideEffectState(Builtins::Name id) {
case Builtins::kArrayPrototypeFlatMap:
case Builtins::kArrayPrototypeKeys:
case Builtins::kArrayPrototypeSlice:
case Builtins::kArrayPrototypeSort:
case Builtins::kArrayForEach:
case Builtins::kArrayEvery:
case Builtins::kArraySome:
......
src/js/array.js
View file @ 5a389395
......@@ -799,19 +799,6 @@ function InnerArraySort(array, length, comparefn) {
return array;
}
DEFINE_METHOD(
GlobalArray.prototype,
sort(comparefn) {
if (!IS_UNDEFINED(comparefn) && !IS_CALLABLE(comparefn)) {
throw %make_type_error(kBadSortComparisonFunction, comparefn);
}
var array = TO_OBJECT(this);
var length = TO_LENGTH(array.length);
return InnerArraySort(array, length, comparefn);
}
);
DEFINE_METHOD_LEN(
GlobalArray.prototype,
......
test/message/fail/non-alphanum.out
View file @ 5a389395
......@@ -2,5 +2,5 @@
([][(![]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]+(!![]+[])[+[]]][([][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+(![]+[])[!+[]+!+[]]]()[(![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]+(!![]+[])[+[]]])([][(![]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]+(!![]+[])[+[]]][([][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+(![]+[])[!+[]+!+[]]]()[([][(![]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]+(!![]+[])[+[]]][([][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+(![]+[])[!+[]+!+[]]]()+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(![]+[])[+!+[]]]((![]+[])[+!+[]])[+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+[]]+(+[![]]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+!+[]]]+[][(![]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]+(!![]+[])[+[]]][([][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+(![]+[])[!+[]+!+[]]]()[(![]+[])[+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][(![]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]+(!![]+[])[+[]]][([][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+(![]+[])[!+[]+!+[]]]()+[])[!+[]+!+[]]]((![]+[])[+!+[]]+(+[![]]+[])[+[]])[+[]]+(![]+[])[+!+[]]+(+[]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[!+[]+!+[]+!+[]+[+[]]]+(!![]+[])[!+[]+!+[]+!+[]]+(+[![]]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+!+[]]]+([][(![]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]+(!![]+[])[+[]]][([][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+(![]+[])[!+[]+!+[]]]()+[])[!+[]+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+([][[]]+[])[+!+[]]+(+[![]]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+!+[]]]+([]+([]+[])[([][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+[]]+([][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]])[+!+[]+[!+[]+!+[]+!+[]+!+[]]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+[][(![]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]+(!![]+[])[+[]]][([][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+(![]+[])[!+[]+!+[]]]()[(![]+[])[+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][(![]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]+(!![]+[])[+[]]][([][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+(![]+[])[!+[]+!+[]]]()+[])[!+[]+!+[]]]((![]+[])[+!+[]]+[+[]])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+([][[]]+[])[!+[]+!+[]]+[][(![]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]+(!![]+[])[+[]]][([][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+(![]+[])[!+[]+!+[]]]()[(![]+[])[+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][(![]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]+(!![]+[])[+[]]][([][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+(![]+[])[!+[]+!+[]]]()+[])[!+[]+!+[]]]((+(+!+[]+(!+[]+[])[!+[]+!+[]+!+[]]+[+!+[]]+[+[]]+[+[]]+[+[]])+[])[+[]]+(![]+[])[+[]])[+[]])
^
TypeError: Cannot convert undefined or null to object
at sort (native)
at sort (<anonymous>)
at *%(basename)s:34:410
third_party/v8/builtins/LICENSE 0 → 100644
View file @ 5a389395
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third_party/v8/builtins/array-sort.tq 0 → 100644
View file @ 5a389395
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