cor3ntin added inline comments.
================
Comment at: clang/test/Preprocessor/ucn-allowed-chars.c:86
+#define AAA\u0024 // expected-error{{character '$' cannot be specified by a
universal character name}} \
+ // expected-warning{{whitespace}}
+#define AAB\u0040 // expected-error{{character '@' cannot be specified by a
universal character name}} \
----------------
aaron.ballman wrote:
> I'd like more context for this diagnostic message because I have no idea what
> it's trying to warn.
The warning is either
```
whitespace required after macro name
ISO C99 requires whitespace after the macro name
```
in C++ and C respectively.
Given it's not salient, I did that. Let me know if you want me to add a
different verify tag
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D153621/new/
https://reviews.llvm.org/D153621
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