diff options
Diffstat (limited to 'js/src/jit-test/tests/for-of/iterclose-generator-throw.js')
-rw-r--r-- | js/src/jit-test/tests/for-of/iterclose-generator-throw.js | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/for-of/iterclose-generator-throw.js b/js/src/jit-test/tests/for-of/iterclose-generator-throw.js new file mode 100644 index 0000000000..f380b9796d --- /dev/null +++ b/js/src/jit-test/tests/for-of/iterclose-generator-throw.js @@ -0,0 +1,46 @@ +var finallyCount = 0; + +function* gen(o) { + try { + yield 1; + yield 2; + yield 3; + } finally { + finallyCount++; + } +} + +function closeIter(o) { + for (var x of o) { + if (x == 2) { + throw "good" + } + } +} + +function test() { + with ({}) {} + finallyCount = 0; + + for (var i = 0; i < 100; i++) { + var caught = "bad"; + try { + closeIter(gen()); + } catch (e) { + caught = e; + } + assertEq(caught, "good"); + } + assertEq(finallyCount, 100); +} + +with ({}) {} + +test(); + +// Force an IC in Ion. +try { + closeIter([1,2,3,4,5]); +} catch {} + +test(); |