diff options
Diffstat (limited to 'js/src/jit-test/tests/gc/bug1600488-2.js')
-rw-r--r-- | js/src/jit-test/tests/gc/bug1600488-2.js | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/gc/bug1600488-2.js b/js/src/jit-test/tests/gc/bug1600488-2.js new file mode 100644 index 0000000000..c7de44f1a0 --- /dev/null +++ b/js/src/jit-test/tests/gc/bug1600488-2.js @@ -0,0 +1,14 @@ +const token = {}; +let iterated; +const finalizationRegistry = new FinalizationRegistry(items => { + iterated = items.next().value; +}); +{ + let object = {}; + finalizationRegistry.register(object, token, token); + object = undefined; +} +gc(); +assertEq(finalizationRegistry.unregister(token), true); +finalizationRegistry.cleanupSome(); +assertEq(iterated, undefined); |