//@ skip if $architecture != "arm64" and $architecture != "x86-64" function shouldBe(actual, expected) { if (actual !== expected) throw new Error('bad value: ' + actual); } function test(flag, string) { var regexp = /hello/g; regexp.lastIndex = "Cocoa"; var result = string.match(regexp); if (flag) return [result, regexp]; return regexp.lastIndex; } noInline(test); for (var i = 0; i < 1e6; ++i) { if (i & 0x1) { var [result, regexp] = test(true, "hellohello"); shouldBe(regexp instanceof RegExp, true); shouldBe(regexp.lastIndex, 0); shouldBe(result.length, 2); shouldBe(result[0], "hello"); shouldBe(result[1], "hello"); } else shouldBe(test(false, "hellohello"), 0); }