The following layout test was added in r251699 without an expectation file: web-platform-tests/css/css-shapes/shape-outside/supported-shapes/polygon/shape-outside-polygon-crash.html Test History: https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fcss%2Fcss-shapes%2Fshape-outside%2Fsupported-shapes%2Fpolygon%2Fshape-outside-polygon-crash.html Result: x y PASS Test passes if the renderer does not crash.
<rdar://problem/56712767>
https://trac.webkit.org/r251713