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Symbol.species is no longer used in TypedArray constructor from a TypedArray

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This commit is contained in:
Fabrice Bellard 2023-12-09 12:32:00 +01:00
parent e182050771
commit b180cd2c43
2 changed files with 2 additions and 14 deletions
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14
quickjs.c
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@ -52777,7 +52777,7 @@ static JSValue js_typed_array_constructor_ta(JSContext *ctx,
{ {
JSObject *p, *src_buffer; JSObject *p, *src_buffer;
JSTypedArray *ta; JSTypedArray *ta;
JSValue ctor, obj, buffer; JSValue obj, buffer;
uint32_t len, i; uint32_t len, i;
int size_log2; int size_log2;
JSArrayBuffer *src_abuf, *abuf; JSArrayBuffer *src_abuf, *abuf;
@ -52794,19 +52794,9 @@ static JSValue js_typed_array_constructor_ta(JSContext *ctx,
len = p->u.array.count; len = p->u.array.count;
src_buffer = ta->buffer; src_buffer = ta->buffer;
src_abuf = src_buffer->u.array_buffer; src_abuf = src_buffer->u.array_buffer;
if (!src_abuf->shared) {
ctor = JS_SpeciesConstructor(ctx, JS_MKPTR(JS_TAG_OBJECT, src_buffer),
JS_UNDEFINED);
if (JS_IsException(ctor))
goto fail;
} else {
/* force ArrayBuffer default constructor */
ctor = JS_UNDEFINED;
}
size_log2 = typed_array_size_log2(classid); size_log2 = typed_array_size_log2(classid);
buffer = js_array_buffer_constructor1(ctx, ctor, buffer = js_array_buffer_constructor1(ctx, JS_UNDEFINED,
(uint64_t)len << size_log2); (uint64_t)len << size_log2);
JS_FreeValue(ctx, ctor);
if (JS_IsException(buffer)) if (JS_IsException(buffer))
goto fail; goto fail;
/* necessary because it could have been detached */ /* necessary because it could have been detached */

2
test262_errors.txt
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@ -15,8 +15,6 @@ test262/test/built-ins/String/prototype/localeCompare/15.5.4.9_CE.js:62: Test262
test262/test/built-ins/String/prototype/localeCompare/15.5.4.9_CE.js:62: strict mode: Test262Error: String.prototype.localeCompare considers ö (\u006f\u0308) ≠ ö (\u00f6). test262/test/built-ins/String/prototype/localeCompare/15.5.4.9_CE.js:62: strict mode: Test262Error: String.prototype.localeCompare considers ö (\u006f\u0308) ≠ ö (\u00f6).
test262/test/built-ins/TypedArray/prototype/sort/sort-tonumber.js:30: TypeError: ArrayBuffer is detached (Testing with Float64Array.) test262/test/built-ins/TypedArray/prototype/sort/sort-tonumber.js:30: TypeError: ArrayBuffer is detached (Testing with Float64Array.)
test262/test/built-ins/TypedArray/prototype/sort/sort-tonumber.js:30: strict mode: TypeError: ArrayBuffer is detached (Testing with Float64Array.) test262/test/built-ins/TypedArray/prototype/sort/sort-tonumber.js:30: strict mode: TypeError: ArrayBuffer is detached (Testing with Float64Array.)
test262/test/built-ins/TypedArrayConstructors/ctors/no-species.js:16: Test262Error: unreachable
test262/test/built-ins/TypedArrayConstructors/ctors/no-species.js:16: strict mode: Test262Error: unreachable
test262/test/language/expressions/assignment/target-member-computed-reference-null.js:32: Test262Error: Expected a DummyError but got a TypeError test262/test/language/expressions/assignment/target-member-computed-reference-null.js:32: Test262Error: Expected a DummyError but got a TypeError
test262/test/language/expressions/assignment/target-member-computed-reference-null.js:32: strict mode: Test262Error: Expected a DummyError but got a TypeError test262/test/language/expressions/assignment/target-member-computed-reference-null.js:32: strict mode: Test262Error: Expected a DummyError but got a TypeError
test262/test/language/expressions/assignment/target-member-computed-reference-undefined.js:32: Test262Error: Expected a DummyError but got a TypeError test262/test/language/expressions/assignment/target-member-computed-reference-undefined.js:32: Test262Error: Expected a DummyError but got a TypeError