llvm-project

71ad307d - [Clang] prevent crash on unterminated __has_embed (#163107)

[Clang] prevent crash on unterminated __has_embed (#163107) Fixes #162953 --- This PR addresses the issue of Clang crashing on unterminated `__has_embed` by guarding all `DiscardUntilEndOfDirective` paths with the contextual end token and diagnosing the missing `)` before reporting _unknown_ parameters.