diff options
Diffstat (limited to 'js/src/jit-test/tests/class/checkreturn-for-of.js')
-rw-r--r-- | js/src/jit-test/tests/class/checkreturn-for-of.js | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/class/checkreturn-for-of.js b/js/src/jit-test/tests/class/checkreturn-for-of.js new file mode 100644 index 0000000000..2c06fd4ea0 --- /dev/null +++ b/js/src/jit-test/tests/class/checkreturn-for-of.js @@ -0,0 +1,27 @@ +load(libdir + "asserts.js"); + +var error = {}; + +var iter = { + [Symbol.iterator]() { return this; }, + next() { return {done: false}; }, + return() { throw error; }, +}; + +class C extends class {} { + constructor() { + super(); + + for (var k of iter) { + return 0; + } + } +} + +function test() { + for (var i = 0; i < 100; ++i) { + assertThrowsValue(() => new C(), error); + } +} + +test(); |