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6d9b84797c
Previously we don't catch the reachability for partial specialization. Handle them in this patch.
35 lines
704 B
C++
35 lines
704 B
C++
// RUN: rm -rf %t
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// RUN: split-file %s %t
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// RUN: cd %t
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//
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// RUN: %clang_cc1 -std=c++20 -emit-module-interface %t/A.cppm -o %t/A.pcm
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// RUN: %clang_cc1 -std=c++20 -fprebuilt-module-path=%t %t/Use.cpp -fsyntax-only -verify
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//
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//--- foo.h
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template<typename T, typename U>
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inline constexpr bool IsSame = false;
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template<typename T>
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inline constexpr bool IsSame<T, T> = true;
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template <typename T>
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class A {
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public:
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A();
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~A() noexcept(IsSame<T, T>);
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};
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//--- A.cppm
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module;
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#include "foo.h"
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export module A;
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export using ::A;
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//--- Use.cpp
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import A;
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void bool_consume(bool b);
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void use() {
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A<int> a{};
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bool_consume(IsSame); // expected-error {{use of undeclared identifier 'IsSame'}}
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}
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