56 lines
1.7 KiB
C++
56 lines
1.7 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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// Baseline testing to make sure we can detect the ODR violation from the CC1 invocation.
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// RUNX: %clang_cc1 -std=c++20 %t/a.cppm -emit-module-interface -o %t/a.pcm
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// RUNX: %clang_cc1 -std=c++20 %t/b.cppm -emit-module-interface -o %t/b.pcm
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// RUNX: %clang_cc1 -std=c++20 %t/test.cc -fprebuilt-module-path=%t -fsyntax-only -verify
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//
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// Testing that we can ignore the ODR violation from the driver invocation.
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// RUN: %clang -std=c++20 %t/a.cppm --precompile -o %t/a.pcm
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// RUN: %clang -std=c++20 %t/b.cppm --precompile -o %t/b.pcm
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// RUN: %clang -std=c++20 %t/test.cc -fprebuilt-module-path=%t -fsyntax-only -Xclang -verify \
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// RUN: -DIGNORE_ODR_VIOLATION
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//
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// Testing that the driver can require to check the ODR violation.
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// RUN: %clang -std=c++20 -Xclang -fno-skip-odr-check-in-gmf %t/a.cppm --precompile -o %t/a.pcm
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// RUN: %clang -std=c++20 -Xclang -fno-skip-odr-check-in-gmf %t/b.cppm --precompile -o %t/b.pcm
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// RUN: %clang -std=c++20 -Xclang -fno-skip-odr-check-in-gmf %t/test.cc -fprebuilt-module-path=%t \
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// RUN: -fsyntax-only -Xclang -verify
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//--- func1.h
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bool func(int x, int y) {
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return true;
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}
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//--- func2.h
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bool func(int x, int y) {
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return false;
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}
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//--- a.cppm
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module;
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#include "func1.h"
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export module a;
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export using ::func;
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//--- b.cppm
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module;
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#include "func2.h"
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export module b;
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export using ::func;
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//--- test.cc
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import a;
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import b;
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bool test() {
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return func(1, 2);
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}
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#ifdef IGNORE_ODR_VIOLATION
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// expected-no-diagnostics
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#else
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// expected-error@func2.h:1 {{'func' has different definitions in different modules;}}
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// expected-note@func1.h:1 {{but in 'a.<global>' found a different body}}
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#endif
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