forked from OSchip/llvm-project
16 lines
894 B
C++
16 lines
894 B
C++
// RUN: %clang_cc1 %s -verify -fsyntax-only
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extern const int W1 __attribute__((weak)) = 10; // expected-note {{declared here}}
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static_assert(W1 == 10, ""); // expected-error {{static assertion expression is not an integral constant expression}}
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// expected-note@-1 {{initializer of weak variable 'W1' is not considered constant because it may be different at runtime}}
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extern const int W2 __attribute__((weak)) = 20;
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int S2[W2]; // expected-error {{variable length array declaration not allowed at file scope}}
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extern const int W3 __attribute__((weak)) = 30; // expected-note {{declared here}}
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constexpr int S3 = W3; // expected-error {{constexpr variable 'S3' must be initialized by a constant expression}}
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// expected-note@-1 {{initializer of weak variable 'W3' is not considered constant because it may be different at runtime}}
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