c5a9a72b3c
Close https://github.com/llvm/llvm-project/issues/125521 We shouldn't use the ownership information for friend declarations to do anything.
58 lines
1.4 KiB
C++
58 lines
1.4 KiB
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/mod2.cppm -emit-module-interface -o %t/mod2.pcm
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// RUN: %clang_cc1 -std=c++20 %t/mod1.cppm -emit-module-interface -o %t/mod1.pcm \
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// RUN: -fmodule-file=Mod2=%t/mod2.pcm
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// RUN: %clang_cc1 -std=c++20 %t/test.cc -fmodule-file=Mod2=%t/mod2.pcm -fmodule-file=Mod=%t/mod1.pcm \
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// RUN: -fsyntax-only -verify
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// RUN: %clang_cc1 -std=c++20 %t/mod2.cppm -emit-module-interface -o %t/mod2.pcm
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// RUN: %clang_cc1 -std=c++20 %t/mod1.cppm -emit-module-interface -o %t/mod1.pcm \
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// RUN: -fmodule-file=Mod2=%t/mod2.pcm
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// RUN: %clang_cc1 -std=c++20 %t/mod1.pcm -fmodule-file=Mod2=%t/mod2.pcm -emit-llvm -o - \
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// RUN: | FileCheck %t/mod1.cppm
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//--- hello.h
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template <typename V> int get() noexcept {return 0;};
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template <typename T>
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class List
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{
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template <typename V> friend int get() noexcept;
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};
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//--- mod2.cppm
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module;
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#include "hello.h"
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export module Mod2;
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export const char *modFn2() {
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List<int> a;
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return "hello";
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}
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//--- mod1.cppm
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module;
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#include "hello.h"
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export module Mod;
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import Mod2;
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export extern "C" const char *modFn() {
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List<int> a;
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List<double> b;
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return modFn2();
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}
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// Fine enough to check it won't crash.
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// CHECK: define {{.*}}@modFn
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//--- test.cc
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// expected-no-diagnostics
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import Mod;
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import Mod2;
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void test() {
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modFn();
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modFn2();
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}
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