[clang] [clang] Rework `hasBooleanRepresentation`. (PR #136038)

[Timm Baeder via cfe-commits]

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@@ -5238,6 +5238,14 @@ inline bool IsEnumDeclScoped(EnumDecl *ED) {
   return ED->isScoped();
 }
 
+/// Return the integer type corresponding to the given decl.
+///
+/// We use this function to break a cycle between the inline definitions in
+/// Type.h and Decl.h.
+inline QualType GetEnumDeclIntegerType(EnumDecl *ED) {
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tbaederr wrote:

Can we make the parameter const?

https://github.com/llvm/llvm-project/pull/136038