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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /js/src/jit-test/tests/basic/testOverwrittenArgumentsWithUndefined.js | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
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 000000000..5f899243b --- /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); |