chromium/third_party/blink/web_tests/virtual/css-custom-state-only-deprecated-syntax/external/wpt/custom-elements/state/custom-state-set-strong-ref-expected.txt

This is a testharness.js-based test.
[FAIL] customstateset doesn't crash after GC on detached node
  promise_test: Unhandled rejection with value: object "SyntaxError: Failed to execute 'add' on 'CustomStateSet': The specified value 'still-works' must start with '--'."
Harness: the test ran to completion.