53 lines
1.5 KiB
Mathematica
53 lines
1.5 KiB
Mathematica
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// RUN: %clang_cc1 -fsyntax-only -pedantic -verify %s
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// RUN: %clang_cc1 -fsyntax-only -verify=expected,c -xc %s
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#ifdef __OBJC__
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#if !__has_feature(objc_fixed_enum)
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# error Enumerations with a fixed underlying type are not supported
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#endif
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#endif
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#if !__has_extension(cxx_fixed_enum)
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# error Enumerations with a fixed underlying type are not supported
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#endif
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typedef long Integer;
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typedef enum : Integer { Enumerator1, Enumerator2 } Enumeration;
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int array[sizeof(Enumeration) == sizeof(long)? 1 : -1];
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enum Color { Red, Green, Blue };
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struct X {
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enum Color : 4;
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enum Color field1: 4;
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enum Other : Integer field2; // c-error {{only permitted as a standalone}}
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enum Other : Integer field3 : 4; // c-error {{only permitted as a standalone}}
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enum : Integer { Blah, Blarg } field4 : 4;
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};
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void test() {
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long value = 2;
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Enumeration e = value;
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}
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// <rdar://10381507>
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typedef enum : long { Foo } IntegerEnum;
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int arr[(sizeof(__typeof__(Foo)) == sizeof(__typeof__(IntegerEnum)))? 1 : -1];
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int arr1[(sizeof(__typeof__(Foo)) == sizeof(__typeof__(long)))? 1 : -1];
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int arr2[(sizeof(__typeof__(IntegerEnum)) == sizeof(__typeof__(long)))? 1 : -1];
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// <rdar://problem/10760113>
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typedef enum : long long { Bar = -1 } LongLongEnum;
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int arr3[(long long)Bar == (long long)-1 ? 1 : -1];
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typedef enum : Integer { BaseElem } BaseEnum;
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typedef enum : BaseEnum { DerivedElem } DerivedEnum; // expected-error {{non-integral type 'BaseEnum' is an invalid underlying type}}
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// <rdar://problem/24999533>
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enum MyEnum : _Bool {
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MyThing = 0
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};
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