mirror of
https://github.com/nodejs/node.git
synced 2025-05-16 00:11:20 +00:00
1d6adf7432
PR-URL: https://github.com/nodejs/node/pull/32831 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
25 lines
714 B
JavaScript
25 lines
714 B
JavaScript
// Copyright 2020 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: --allow-natives-syntax --opt
|
|
|
|
function make_closure() { return () => { return 42; } }
|
|
%PrepareFunctionForOptimization(make_closure);
|
|
%PrepareFunctionForOptimization(make_closure());
|
|
|
|
function inline_polymorphic(f) {
|
|
let answer = f();
|
|
%TurbofanStaticAssert(answer == 42);
|
|
}
|
|
|
|
%PrepareFunctionForOptimization(inline_polymorphic);
|
|
inline_polymorphic(make_closure());
|
|
inline_polymorphic(make_closure());
|
|
%OptimizeFunctionOnNextCall(inline_polymorphic);
|
|
inline_polymorphic(make_closure());
|
|
|
|
try {
|
|
inline_polymorphic(3);
|
|
} catch(e) {}
|