diff options
Diffstat (limited to 'js/src/jit-test/tests/collections/key-equality-2.js')
| -rw-r--r-- | js/src/jit-test/tests/collections/key-equality-2.js | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/collections/key-equality-2.js b/js/src/jit-test/tests/collections/key-equality-2.js new file mode 100644 index 0000000000..25605b29ba --- /dev/null +++ b/js/src/jit-test/tests/collections/key-equality-2.js @@ -0,0 +1,11 @@ +// Number keys are distinct from string keys that would name the same property. + +var s = new Set; + +s.add(17); +assertEq(s.has("17"), false); +assertEq(s.has(17), true); +s.add("17"); +assertEq(s.delete(17), true); +assertEq(s.has("17"), true); +assertEq(s.has(17), false); |