SharedArrayBuffer was disabled by default in all major
browsers on 5 January, 2018 in response to Spectre. Chrome re-enabled it in
v67 on platforms where its site-isolation feature is enabled to protect against
new SharedArrayBuffer() new SharedArrayBuffer(length)
The size, in bytes, of the array buffer to create.
SharedArrayBuffer object of the specified size. Its contents are
initialized to 0.
var sab = SharedArrayBuffer(1024); // TypeError: calling a builtin SharedArrayBuffer constructor // without new is forbidden
var sab = new SharedArrayBuffer(1024);
|ECMAScript Language Specification (ECMAScript)|
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