[PATCH] D148029: [Clang] Fix crash caused by line splicing in doc comment

[Corentin Jabot via Phabricator via cfe-commits]

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Because the comment parser does not support slices,
we emit a warning for comments that do contain
a splice within their delimiter, and do not add them as
documentation comment.

Fixes #62054


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D148029

Files:
  clang/include/clang/AST/RawCommentList.h
  clang/include/clang/Basic/DiagnosticSemaKinds.td
  clang/lib/Sema/Sema.cpp
  clang/test/Lexer/comment-escape.c

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