diff options
Diffstat (limited to 'deps/v8/test/mjsunit/string-charcodeat-external.js')
-rw-r--r-- | deps/v8/test/mjsunit/string-charcodeat-external.js | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/deps/v8/test/mjsunit/string-charcodeat-external.js b/deps/v8/test/mjsunit/string-charcodeat-external.js new file mode 100644 index 0000000000..8b291dad33 --- /dev/null +++ b/deps/v8/test/mjsunit/string-charcodeat-external.js @@ -0,0 +1,17 @@ +// Copyright 2018 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 --expose-gc --allow-natives-syntax + +function foo(s) { + return s.charCodeAt(12); +} + +var extern = "internalized dummy"; +extern = "1234567890qiaipppiúöäöáœba"+"jalsdjasldjasdlasjdalsdjasldk"; +externalizeString(extern, true /* force two-byte */); +assertEquals(97, foo(extern)); +assertEquals(97, foo(extern)); +%OptimizeFunctionOnNextCall(foo); +assertEquals(97, foo(extern)); |