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16 lines
892 B
C++
16 lines
892 B
C++
// RUN: %clang_cc1 -std=c++20 -fexperimental-new-constant-interpreter -verify=expected,both %s
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// RUN: %clang_cc1 -std=c++20 -verify=ref,both %s
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/// FIXME: The new interpreter also emits the "address of weak declaration" note in the pointer-to-bool case.
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[[gnu::weak]] extern int a;
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int ha[(bool)&a]; // both-warning {{variable length arrays in C++ are a Clang extension}} \
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// expected-note {{comparison against address of weak declaration}} \
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// both-error {{variable length array declaration not allowed at file scope}}
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int ha2[&a == nullptr]; // both-warning {{variable length arrays in C++ are a Clang extension}} \
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// both-note {{comparison against address of weak declaration '&a' can only be performed at runtime}} \
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// both-error {{variable length array declaration not allowed at file scope}}
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