mirror of
https://github.com/nodejs/node.git
synced 2025-08-18 15:18:46 +02:00
17a74ddd3d
PR-URL: https://github.com/nodejs/node/pull/49639 Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com> Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
40 lines
933 B
JavaScript
40 lines
933 B
JavaScript
// Copyright 2022 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.
|
|
//
|
|
// Flags: --expose-externalize-string --shared-string-table
|
|
// Flags: --allow-natives-syntax
|
|
|
|
function set(o, ext_key) {
|
|
o[ext_key] = "bar";
|
|
}
|
|
function get(o, ext_key) {
|
|
o[ext_key];
|
|
}
|
|
|
|
%PrepareFunctionForOptimization(set);
|
|
%OptimizeFunctionOnNextCall(set);
|
|
%PrepareFunctionForOptimization(get);
|
|
%OptimizeFunctionOnNextCall(get);
|
|
|
|
(function test() {
|
|
let ext_key = createExternalizableString('AAAAAAAAAAAAAAAAAAAAAA');
|
|
try {
|
|
externalizeString(ext_key);
|
|
} catch {
|
|
}
|
|
|
|
set({a:1}, ext_key);
|
|
set({b:2}, ext_key);
|
|
set({c:3}, ext_key);
|
|
set({d:4}, ext_key);
|
|
set({e:5}, ext_key);
|
|
set({f:6}, ext_key);
|
|
|
|
get({a:1}, ext_key);
|
|
get({b:2}, ext_key);
|
|
get({c:3}, ext_key);
|
|
get({d:4}, ext_key);
|
|
get({e:5}, ext_key);
|
|
get({f:6}, ext_key);
|
|
})();
|