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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/testOverwrittenArgumentsWithUndefined.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/testOverwrittenArgumentsWithUndefined.js')
-rw-r--r-- | js/src/jit-test/tests/basic/testOverwrittenArgumentsWithUndefined.js | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/testOverwrittenArgumentsWithUndefined.js b/js/src/jit-test/tests/basic/testOverwrittenArgumentsWithUndefined.js new file mode 100644 index 0000000000..5f899243b7 --- /dev/null +++ b/js/src/jit-test/tests/basic/testOverwrittenArgumentsWithUndefined.js @@ -0,0 +1,24 @@ +function f() { + var a = arguments; + eval("assertEq(arguments[0], 42)"); + eval("assertEq(arguments, a)"); + arguments = undefined; + eval("assertEq(arguments, undefined)"); + arguments = a; + eval("assertEq(arguments[0], 42)"); + eval("assertEq(arguments, a)"); +} +f(42); + +function f(z) { + var a = arguments; + eval("assertEq(arguments[0], 42)"); + eval("assertEq(arguments, a)"); + arguments = undefined; + eval("assertEq(arguments, undefined)"); + z = 17; + eval("assertEq(a[0], 17)"); + a[0] = 'ponies'; + eval("assertEq(z, 'ponies')"); +} +f(42); |