28 lines
699 B
C++
28 lines
699 B
C++
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// RUN: %clang_cc1 -std=c++2a -include %s -verify %s
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// RUN: %clang_cc1 -std=c++2a -emit-pch %s -o %t
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// RUN: %clang_cc1 -std=c++2a -include-pch %t -verify %s -DPCH
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// RUN: %clang_cc1 -std=c++2a -emit-pch -fpch-instantiate-templates %s -o %t
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// RUN: %clang_cc1 -std=c++2a -include-pch %t -verify %s -DPCH
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#ifndef HEADER
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#define HEADER
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struct S {
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unsigned int n : 5 = 49; // expected-warning {{changes value}}
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};
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int a;
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template<bool B> struct T {
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int m : B ? 8 : a = 42;
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};
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#else
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// expected-error@-5 {{constant expression}} expected-note@-5 {{cannot modify}}
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static_assert(S().n == 17);
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static_assert(T<true>().m == 0);
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int q = T<false>().m; // expected-note {{instantiation of}}
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#endif
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