diff options
| 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/ion/bug1140890.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/ion/bug1140890.js')
| -rw-r--r-- | js/src/jit-test/tests/ion/bug1140890.js | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug1140890.js b/js/src/jit-test/tests/ion/bug1140890.js new file mode 100644 index 000000000..f58452a7b --- /dev/null +++ b/js/src/jit-test/tests/ion/bug1140890.js @@ -0,0 +1,11 @@ +function isNegativeZero(x) { + return x===0 && (1/x)===-Infinity; +} +function f(y) { + return -(0 != 1 / y) - -Math.imul(1, !y) +} +x = [-0, Infinity] +for (var k = 0; k < 2; ++k) { + assertEq(isNegativeZero(f(x[k])), false); +} + |