mirror of
https://github.com/nodejs/node.git
synced 2025-05-15 22:04:26 +00:00
f579e11940
PR-URL: https://github.com/nodejs/node/pull/26685 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: Refael Ackermann <refack@gmail.com>
72 lines
1.7 KiB
JavaScript
72 lines
1.7 KiB
JavaScript
// Copyright 2017 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
|
|
|
|
// Test elements transition from SMI to DOUBLE.
|
|
(function() {
|
|
const a = [];
|
|
const foo = (x, y) => a.push(x, y);
|
|
%PrepareFunctionForOptimization(foo);
|
|
foo(1, 2);
|
|
foo(3, 4);
|
|
%OptimizeFunctionOnNextCall(foo);
|
|
foo(5, 6.6);
|
|
assertEquals([1, 2, 3, 4, 5, 6.6], a);
|
|
})();
|
|
(function() {
|
|
const a = [];
|
|
const foo = (x, y) => a.push(x, y);
|
|
%PrepareFunctionForOptimization(foo);
|
|
foo(1, 2);
|
|
foo(3, 4);
|
|
%OptimizeFunctionOnNextCall(foo);
|
|
foo(5.5, 6.6);
|
|
assertEquals([1, 2, 3, 4, 5.5, 6.6], a);
|
|
})();
|
|
|
|
// Test elements transition from SMI to OBJECT.
|
|
(function() {
|
|
const a = [];
|
|
const foo = (x, y) => a.push(x, y);
|
|
%PrepareFunctionForOptimization(foo);
|
|
foo(1, 2);
|
|
foo(3, 4);
|
|
%OptimizeFunctionOnNextCall(foo);
|
|
foo(5, '6');
|
|
assertEquals([1, 2, 3, 4, 5, '6'], a);
|
|
})();
|
|
(function() {
|
|
const a = [];
|
|
const foo = (x, y) => a.push(x, y);
|
|
%PrepareFunctionForOptimization(foo);
|
|
foo(1, 2);
|
|
foo(3, 4);
|
|
%OptimizeFunctionOnNextCall(foo);
|
|
foo('5', '6');
|
|
assertEquals([1, 2, 3, 4, '5', '6'], a);
|
|
})();
|
|
|
|
// Test elements transition from DOUBLE to OBJECT.
|
|
(function() {
|
|
const a = [0.5];
|
|
const foo = (x, y) => a.push(x, y);
|
|
%PrepareFunctionForOptimization(foo);
|
|
foo(1, 2);
|
|
foo(3, 4);
|
|
%OptimizeFunctionOnNextCall(foo);
|
|
foo(5, '6');
|
|
assertEquals([0.5, 1, 2, 3, 4, 5, '6'], a);
|
|
})();
|
|
(function() {
|
|
const a = [0.5];
|
|
const foo = (x, y) => a.push(x, y);
|
|
%PrepareFunctionForOptimization(foo);
|
|
foo(1, 2);
|
|
foo(3, 4);
|
|
%OptimizeFunctionOnNextCall(foo);
|
|
foo('5', '6');
|
|
assertEquals([0.5, 1, 2, 3, 4, '5', '6'], a);
|
|
})();
|