================
@@ -1726,6 +1726,12 @@ class ASTContext : public RefCountedBase<ASTContext> {
QualType getEnumType(const EnumDecl *Decl) const;
+ /// Compute BestType and BestPromotionType for an enum based on the highest
+ /// number of negative and positive bits of its elements.
+ bool computeBestEnumTypes(bool isPacked, unsigned NumNegativeBits,
----------------
Sirraide wrote:
nit: maybe also mention that it returns `true` if there is no suitable integer
type.
https://github.com/llvm/llvm-project/pull/120965
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