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Diffstat (limited to 'deps/v8/test/mjsunit/es9/regress/regress-866861.js')
-rw-r--r-- | deps/v8/test/mjsunit/es9/regress/regress-866861.js | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/deps/v8/test/mjsunit/es9/regress/regress-866861.js b/deps/v8/test/mjsunit/es9/regress/regress-866861.js new file mode 100644 index 00000000000..dc6c764f5c9 --- /dev/null +++ b/deps/v8/test/mjsunit/es9/regress/regress-866861.js @@ -0,0 +1,11 @@ +// 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. + +// Check that property constness for out-of-object fields is valid +var o = {}; +var toString = o.toString = function() {}; +try { +assertEquals({ toString }, o = { ...o }); +} catch (e) {} +o.toString = []; |