[clang] [llvm] Enable fexec-charset option (PR #138895)

[Sergei Barannikov via cfe-commits]

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@@ -115,6 +115,11 @@ inline bool isLiteral(TokenKind K) {
   return isInLiteralRange;
 }
 
+/// Return true if this is a wide literal kind.
+inline bool isWideLiteral(TokenKind K) {
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s-barannikov wrote:

Unused function.

https://github.com/llvm/llvm-project/pull/138895