ANGLE builtin metal shader compilation outputs during build time The output appears as an error (red line)
<rdar://problem/100159633>
Pull request: https://github.com/WebKit/WebKit/pull/4517
Committed 254718@main (53f84db88a67): <https://commits.webkit.org/254718@main> Reviewed commits have been landed. Closing PR #4517 and removing active labels.