diff options
Diffstat (limited to 'js/src/tests/test262/language/statements/class/subclass/derived-class-return-override-for-of.js')
-rw-r--r-- | js/src/tests/test262/language/statements/class/subclass/derived-class-return-override-for-of.js | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/class/subclass/derived-class-return-override-for-of.js b/js/src/tests/test262/language/statements/class/subclass/derived-class-return-override-for-of.js new file mode 100644 index 0000000000..c0bc4e153d --- /dev/null +++ b/js/src/tests/test262/language/statements/class/subclass/derived-class-return-override-for-of.js @@ -0,0 +1,39 @@ +// Copyright (C) 2021 André Bargull. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-ecmascript-function-objects-construct-argumentslist-newtarget +description: > + TypeError from `return 0` is thrown after the function body has been left, so + an error thrown from an iterator has precedence. +---*/ + +var error = new Test262Error(); + +var iter = { + [Symbol.iterator]() { + return this; + }, + next() { + return {done: false}; + }, + return() { + throw error; + }, +}; + +class C extends class {} { + constructor() { + super(); + + for (var k of iter) { + return 0; + } + } +} + +assert.throws(Test262Error, function() { + new C(); +}); + +reportCompare(0, 0); |