1 // RUN: %clang_cc1 -fsyntax-only -verify %s 2 3 #if !__has_feature(objc_fixed_enum) 4 # error Enumerations with a fixed underlying type are not supported 5 #endif 6 7 typedef long Integer; 8 9 typedef enum : Integer { Enumerator1, Enumerator2 } Enumeration; 10 11 int array[sizeof(Enumeration) == sizeof(long)? 1 : -1]; 12 13 14 enum Color { Red, Green, Blue }; 15 16 struct X { 17 enum Color : 4; 18 enum Color field1: 4; 19 enum Other : Integer field2; 20 enum Other : Integer field3 : 4; 21 enum : Integer { Blah, Blarg } field4 : 4; 22 }; 23 24 void test() { 25 long value = 2; 26 Enumeration e = value; 27 } 28 29 // <rdar://10381507> 30 typedef enum : long { Foo } IntegerEnum; 31 int arr[(sizeof(typeof(Foo)) == sizeof(typeof(IntegerEnum))) - 1]; 32 int arr1[(sizeof(typeof(Foo)) == sizeof(typeof(long))) - 1]; 33 int arr2[(sizeof(typeof(IntegerEnum)) == sizeof(typeof(long))) - 1]; 34 35 // <rdar://problem/10760113> 36 typedef enum : long long { Bar = -1 } LongLongEnum; 37 int arr3[(long long)Bar == (long long)-1 ? 1 : -1]; 38
