src/third_party/mozjs-45/js/src/jit-test/tests/auto-regress/bug561278.js

// Binary: cache/js-dbg-32-fe937d72a9ce-linux
// Flags:
//
x = Iterator([])
for (z in x) {}
(function() {
    for (l in function() {}) {}
} ())
for (z in x) {}