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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/jit-test/tests/for-of/semantics-07.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit-test/tests/for-of/semantics-07.js')
-rw-r--r-- | js/src/jit-test/tests/for-of/semantics-07.js | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/for-of/semantics-07.js b/js/src/jit-test/tests/for-of/semantics-07.js new file mode 100644 index 0000000000..e89cf1f053 --- /dev/null +++ b/js/src/jit-test/tests/for-of/semantics-07.js @@ -0,0 +1,15 @@ +// Deleting the .next method of an iterator in the middle of a for-of loop +// doesn't cause a TypeError at the next iteration. + +load(libdir + "asserts.js"); +load(libdir + "iteration.js"); + +var iterProto = Object.getPrototypeOf([][Symbol.iterator]()); +var s = ''; +for (var v of ['duck', 'duck', 'duck', 'goose', 'and now you\'re it']) { + s += v; + if (v === 'goose') + delete iterProto.next; + s += '.'; +} +assertEq(s, 'duck.duck.duck.goose.and now you\'re it.'); |