569e94f8f1
Close https://github.com/llvm/llvm-project/issues/126373 Although the root problems should be we shouldn't place the friend declaration to the incorrect module, let's avoid bleeding the edge by stoping diagnosing declarations not in file scope.
35 lines
851 B
C++
35 lines
851 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/module1.cppm -emit-module-interface -o %t/module1.pcm
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// RUN: %clang_cc1 -std=c++20 -fmodule-file=module1=%t/module1.pcm %t/module2.cppm \
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// RUN: -emit-module-interface -o %t/module2.pcm
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// RUN: %clang_cc1 -std=c++20 %t/module2.pcm -fmodule-file=module1=%t/module1.pcm \
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// RUN: -emit-llvm -o - | FileCheck %t/module2.cppm
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//--- test.h
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template<typename T>
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struct Test {
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template<typename U>
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friend class Test;
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};
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//--- module1.cppm
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module;
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#include "test.h"
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export module module1;
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export void f1(Test<int>) {}
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//--- module2.cppm
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module;
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#include "test.h"
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export module module2;
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import module1;
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export void f2(Test<float>) {}
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extern "C" void func() {}
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// Fine enough to check the IR is emitted correctly.
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// CHECK: define{{.*}}@func
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