[PATCH] D73413: [clang-tidy] Add check to detect external definitions with no header declaration

[Nathan James via Phabricator via cfe-commits]

njames93 added a comment.

This is what gets flagged when ran on clang/lib with CheckAnyHeader enabled (with it disabled it just goes crazy as a lot of clang headers files seem to share a source file for implementation)
clang/lib <https://gist.github.com/njames93/b1070cd6a4cc1a47e729eda80854e46c>


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D73413/new/

https://reviews.llvm.org/D73413