зеркало из https://github.com/microsoft/clang.git
17 строки
560 B
C++
17 строки
560 B
C++
// RUN: %clang_cc1 -fsyntax-only %s -verify
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enum A { A1, A2, A3 };
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void test() {
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A a;
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a++; // expected-error{{cannot increment expression of enum type 'A'}}
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a--; // expected-error{{cannot decrement expression of enum type 'A'}}
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++a; // expected-error{{cannot increment expression of enum type 'A'}}
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--a; // expected-error{{cannot decrement expression of enum type 'A'}}
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}
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enum B {B1, B2};
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inline B &operator++ (B &b) { b = B((int)b+1); return b; }
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inline B operator++ (B &b, int) { B ret = b; ++b; return b; }
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void foo(enum B b) { ++b; b++; }
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