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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-04.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-04.js')
-rw-r--r-- | js/src/jit-test/tests/for-of/semantics-04.js | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/for-of/semantics-04.js b/js/src/jit-test/tests/for-of/semantics-04.js new file mode 100644 index 0000000000..df7036de7a --- /dev/null +++ b/js/src/jit-test/tests/for-of/semantics-04.js @@ -0,0 +1,17 @@ +// Giving an Array an own .iterator property affects for-of. + +load(libdir + "asserts.js"); +load(libdir + "iteration.js"); + +var a = []; +a[Symbol.iterator] = function* () { + yield 'o'; + yield 'k'; +}; +var s = ''; +for (var v of a) + s += v; +assertEq(s, 'ok'); + +a[Symbol.iterator] = undefined; +assertThrowsInstanceOf(function () { for (var v of a) ; }, TypeError); |