bb3b8306dc
From https://github.com/llvm/llvm-project/issues/143734, but it looks good on trunk. Add it as tests are always good.
31 lines
605 B
C++
31 lines
605 B
C++
// RUN: rm -rf %t
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// RUN: mkdir -p %t
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// RUN: split-file %s %t
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//
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// RUN: %clang_cc1 -std=c++20 %t/Base.cppm -emit-module-interface -o %t/Base.pcm
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// RUN: %clang_cc1 -std=c++20 %t/A.cppm -emit-module-interface -o %t/A.pcm -fprebuilt-module-path=%t
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// RUN: %clang_cc1 -std=c++20 %t/B.cppm -fsyntax-only -verify -fprebuilt-module-path=%t
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//--- Base.cppm
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export module Base;
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export template <class T>
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class Base {};
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//--- A.cppm
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export module A;
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import Base;
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struct S {};
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export Base<S> a;
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//--- B.cppm
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// expected-no-diagnostics
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export module B;
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import A;
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import Base;
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struct S {};
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export Base<S> b;
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