574ee1c02e
Close https://github.com/llvm/llvm-project/issues/64755 This wouldn't affect the form @import as the test shows. The two affected test case `diag-flags.cpp` and `diag-pragma.cpp` are old test cases in 2017 and 2018, when we're not so clear about the direction of modules. And the things that these 2 tests tested can be covered by clang modules naturally. So I change the them into clang modules to not block this patch.
18 lines
688 B
C++
18 lines
688 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 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -I%t -fmodule-name=a0 -x c++ -emit-module %t/module.modulemap -o %t/a0.pcm
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// RUN: %clang_cc1 -std=c++20 %t/use.cpp -fmodule-file=%t/a0.pcm -verify -fsyntax-only
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// RUN: %clang_cc1 -std=c++20 %t/use.cpp -fmodule-file=a0=%t/a0.pcm -verify -fsyntax-only
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// RUN: %clang_cc1 -std=c++20 %t/use.cpp -fprebuilt-module-path=%t -verify -fsyntax-only
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//--- module.modulemap
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module a0 { header "a0.h" export * }
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//--- a0.h
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void a0() {}
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//--- use.cpp
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import a0; // expected-error {{import of module 'a0' imported non C++20 importable modules}}
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