dc4e85bd79
Close https://github.com/llvm/llvm-project/issues/62707 As we discussed before, we'll forbid the use of implicit generated path for C++20 modules. And as I mentioned in https://github.com/llvm/llvm-project/issues/62707, we've emitted a warning for clang17 and we'll make it a hard error in clang18. And the patch addresses the decision.
56 lines
1.0 KiB
C++
56 lines
1.0 KiB
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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// RUN: %clang_cc1 -std=c++20 A-intf-part.cpp -emit-module-interface \
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// RUN: -o A-PubPart.pcm
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// RUN: %clang_cc1 -std=c++20 A-interface.cpp -emit-module-interface \
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// RUN: -fmodule-file=A-PubPart.pcm -o A.pcm
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// RUN: %clang_cc1 -std=c++20 A-impl-top.cpp -fsyntax-only -fprebuilt-module-path=%t
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// RUN: %clang_cc1 -std=c++20 A-impl-part.cpp -fsyntax-only -fprebuilt-module-path=%t
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// RUN: %clang_cc1 -std=c++20 A-impl-1.cpp -fsyntax-only -fprebuilt-module-path=%t
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// RUN: %clang_cc1 -std=c++20 A-impl-2.cpp -fsyntax-only -fprebuilt-module-path=%t
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//--- A-interface.cpp
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export module A;
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export import :PubPart;
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export void do_something();
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void helper1();
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void helper3();
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//--- A-intf-part.cpp
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export module A:PubPart;
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void helper2();
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//--- A-impl-top.cpp
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module A;
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void do_something() {
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helper1();
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helper2();
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helper3();
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}
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//--- A-impl-part.cpp
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module A:Secret;
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import A;
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void helper3() {}
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//--- A-impl-1.cpp
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module A;
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void helper1() {}
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//--- A-impl-2.cpp
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module A;
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void helper2() {}
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