mirror of https://github.com/tc39/test262.git
add test that concat does not pass arg through when called with 1 arg
This commit is contained in:
parent
a12abf58af
commit
d5a09f40e4
|
@ -1,4 +1,4 @@
|
||||||
// Copyright (C) 2024 André Bargull. All rights reserved.
|
// Copyright (C) 2024 André Bargull and Michael Ficarra. All rights reserved.
|
||||||
// This code is governed by the BSD license found in the LICENSE file.
|
// This code is governed by the BSD license found in the LICENSE file.
|
||||||
|
|
||||||
/*---
|
/*---
|
||||||
|
@ -11,3 +11,7 @@ features: [iterator-sequencing]
|
||||||
|
|
||||||
var iter = Iterator.concat();
|
var iter = Iterator.concat();
|
||||||
assert(iter instanceof Iterator, "Iterator.concat() must return an Iterator");
|
assert(iter instanceof Iterator, "Iterator.concat() must return an Iterator");
|
||||||
|
|
||||||
|
var customIter = { next() { return { done: true, value: undefined }; } };
|
||||||
|
iter = Iterator.concat({ [Symbol.iterator]() { return customIter; } });
|
||||||
|
assert(iter instanceof Iterator, "Iterator.concat(...) must return an Iterator");
|
||||||
|
|
Loading…
Reference in New Issue