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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/basic/testBug502914.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/basic/testBug502914.js')
-rw-r--r-- | js/src/jit-test/tests/basic/testBug502914.js | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/testBug502914.js b/js/src/jit-test/tests/basic/testBug502914.js new file mode 100644 index 0000000000..d01ee9786e --- /dev/null +++ b/js/src/jit-test/tests/basic/testBug502914.js @@ -0,0 +1,19 @@ +function testBug502914() { + // Assigning a non-function to a function-valued property on trace should + // bump the shape. + function f1() {} + function C() {} + var x = C.prototype = {m: f1}; + x.m(); // brand scope + var arr = [new C, new C, new C, x]; + try { + for (var i = 0; i < 4; i++) { + arr[i].m = 12; + x.m(); // should throw last time through + } + } catch (exc) { + return exc.constructor.name; + } + return "no exception"; +} +assertEq(testBug502914(), "TypeError"); |