61 lines
1.1 KiB
C++
61 lines
1.1 KiB
C++
// RUN: rm -fr %t
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// RUN: mkdir %t
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// RUN: split-file %s %t
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//
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// RUN: %clang_cc1 -std=c++20 -emit-module-interface %t/foo.cppm -o %t/foo.pcm
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// RUN: %clang_cc1 -std=c++20 -fprebuilt-module-path=%t %t/Use.cpp -verify -fsyntax-only
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//
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//--- foo.cppm
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module;
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# 3 __FILE__ 1 // use the next physical line number here (and below)
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template <typename T>
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void foo() {
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}
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template <>
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void foo<int>() {
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}
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template <typename T>
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void foo2() {
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}
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template <>
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void foo2<int>() {
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}
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template <typename T>
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void foo3() {
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}
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template <>
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void foo3<int>();
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export module foo;
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export using ::foo;
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export using ::foo3;
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export template <typename T>
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void foo4() {
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}
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export template <>
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void foo4<int>() {
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}
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//--- Use.cpp
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import foo;
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void use() {
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foo<short>();
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foo<int>();
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foo2<short>(); // expected-error {{missing '#include'; 'foo2' must be declared before it is used}}
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// expected-note@* {{declaration here is not visible}}
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foo2<int>(); // expected-error {{missing '#include'; 'foo2' must be declared before it is used}}
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// expected-note@* {{declaration here is not visible}}
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foo3<short>();
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foo3<int>();
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foo4<short>();
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foo4<int>();
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}
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