[clang] [clang] Warn on signed char array constant conversion (PR #203792)

[via cfe-commits]

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@@ -482,6 +469,9 @@ features cannot lower the translation-unit ABI level;
   dimension that is a zero integer constant, as in `struct Empty vla[n]` or
   `int vla[n][0]`. (#GH28328)
 
+- Fixed a missing `-Wconstant-conversion` diagnostic for `signed char` array
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filaka771 wrote:

Thanks! Already fixed.

https://github.com/llvm/llvm-project/pull/203792