diff options
Diffstat (limited to 'js/src/jit-test/tests/basic/iter-cache-null-proto.js')
| -rw-r--r-- | js/src/jit-test/tests/basic/iter-cache-null-proto.js | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/iter-cache-null-proto.js b/js/src/jit-test/tests/basic/iter-cache-null-proto.js new file mode 100644 index 0000000000..8e6af52a6b --- /dev/null +++ b/js/src/jit-test/tests/basic/iter-cache-null-proto.js @@ -0,0 +1,11 @@ +function f() { + var o = {x: 0}; + for (var i = 0; i < 20; i++) { + if ((i % 4) === 0) + Object.setPrototypeOf(o, null); + else + Object.setPrototypeOf(o, Object.prototype); + for (var x in o) {} + } +} +f(); |