================
@@ -121,6 +121,17 @@ int NegativeShortTest[NegativeShort == -1 ? 1 : -1];
enum Color { Red, Green, Blue }; // expected-note{{previous use is here}}
typedef struct Color NewColor; // expected-error {{use of 'Color' with tag
type that does not match previous declaration}}
+// Enumerations with a fixed underlying type.
+// https://github.com/llvm/llvm-project/issues/116880
+#if __STDC_VERSION__ >= 202311L
+ typedef enum : unsigned char { Pink, Black, Cyan } Color;
+#else
+ _Static_assert(__has_extension(c_fixed_enum), "Ensure language extension
support for enumerations with a fixed underlying type in <C23");
+ typedef enum : unsigned char { Pink, Black, Cyan } Color; //
expected-warning {{enumeration types with a fixed underlying type are a C23
extension}}
+#endif
+
+
----------------
justinfargnoli wrote:
Delete these lines
https://github.com/llvm/llvm-project/pull/117507
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