================
@@ -121,6 +121,14 @@ 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 && !__has_extension(c_fixed_enum)
----------------
AidanGoldfarb wrote:
Updated this, my thought process was to check for `__has_extension()` when
<C23, and `__has_feature` in >=C23.
Previously I had only checked for `__has_extension()` when >=C23, which in my
mind was both incomplete (`__has_feature()` missing) and incorrect
(`__has_extension()` should be associated with >C23 not >=C23).
https://github.com/llvm/llvm-project/pull/117507
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