[PATCH] D129573: [Clang] add a diagnostic note 'while loop outside functions' at global scope

[YingChi Long via Phabricator via cfe-commits]

inclyc added inline comments.


================
Comment at: clang/test/Parser/while-loop-outside-function.c:3-4
+
+while(1) {}; // expected-error {{expected identifier or '('}} \
+             // expected-note {{while loop outside of functions}}
+
----------------
mizvekov wrote:
> How about just making the error be the same thing the note would say?
> 
> 
OK, so just create a new error directly, and then report the error when encountering the `while` token?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D129573/new/

https://reviews.llvm.org/D129573