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LibJS: Accept ArrayBuffer constructor options argument

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Test262 seems to test the changes in the "Resizable ArrayBuffer and
growable SharedArrayBuffer" proposal. Begin implementing this proposal
by accepting the new options object argument to the ArrayBuffer
constructor.

https://tc39.es/proposal-resizablearraybuffer
https://github.com/tc39/test262/blob/main/test/built-ins/ArrayBuffer/options-maxbytelength-diminuitive.js
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ForLoveOfCats 2022-03-02 11:44:32 -05:00 • committed by Linus Groh
parent 4eb2c70a03
commit e8416b603f
5 changed files with 54 additions and 5 deletions
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2
Userland/Libraries/LibJS/Runtime/ArrayBuffer.h
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@ -75,7 +75,7 @@ private:
Value m_detach_key;
};
ThrowCompletionOr<ArrayBuffer*> allocate_array_buffer(GlobalObject&, FunctionObject& constructor, size_t byte_length);
ThrowCompletionOr<ArrayBuffer*> allocate_array_buffer(GlobalObject&, FunctionObject& constructor, size_t byte_length, Optional<size_t> max_byte_length = {});
ThrowCompletionOr<ArrayBuffer*> clone_array_buffer(GlobalObject&, ArrayBuffer& source_buffer, size_t source_byte_offset, size_t source_length, FunctionObject& clone_constructor);
// 25.1.2.9 RawBytesToNumeric ( type, rawBytes, isLittleEndian ), https://tc39.es/ecma262/#sec-rawbytestonumeric