diff options
Diffstat (limited to 'js/src/jit-test/tests/collections/WeakMap-constructor-4.js')
| -rw-r--r-- | js/src/jit-test/tests/collections/WeakMap-constructor-4.js | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/collections/WeakMap-constructor-4.js b/js/src/jit-test/tests/collections/WeakMap-constructor-4.js new file mode 100644 index 0000000000..6b87d66f59 --- /dev/null +++ b/js/src/jit-test/tests/collections/WeakMap-constructor-4.js @@ -0,0 +1,6 @@ +// new WeakMap(x) throws if x is not iterable (unless x is undefined). + +load(libdir + "asserts.js"); +var nonIterables = [true, 1, -0, 3.14, NaN, {}, Math, this]; +for (let k of nonIterables) + assertThrowsInstanceOf(function () { new WeakMap(k); }, TypeError); |