6114491441
Partition implementations are special, they generate a CMI, but it does not have an 'export' line, and we cannot export anything from the it [that is it can only make decls available to other members of the owning module, not to importers of that]. Add initial testcases for partition handling, derived from the examples in Section 10 of the C++20 standard, which identifies what should be accepted and/or rejected. Differential Revision: https://reviews.llvm.org/D118587
49 lines
1.0 KiB
C++
49 lines
1.0 KiB
C++
// The example in the standard is not in required build order.
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// revised here
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// 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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// RUN: %clang_cc1 -std=c++20 -emit-module-interface %t/std10-1-ex1-tu1.cpp \
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// RUN: -o %t/A_Internals.pcm
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// RUN: %clang_cc1 -std=c++20 -emit-module-interface %t/std10-1-ex1-tu2.cpp \
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// RUN: -fmodule-file=%t/A_Internals.pcm -o %t/A_Foo.pcm
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// RUN: %clang_cc1 -std=c++20 -emit-module-interface %t/std10-1-ex1-tu3.cpp \
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// RUN: -fmodule-file=%t/A_Foo.pcm -o %t/A.pcm
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// RUN: %clang_cc1 -std=c++20 -emit-obj %t/std10-1-ex1-tu4.cpp \
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// RUN: -fmodule-file=%t/A.pcm -o %t/ex1.o
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// expected-no-diagnostics
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//--- std10-1-ex1-tu1.cpp
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module A:Internals;
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int bar();
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//--- std10-1-ex1-tu2.cpp
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export module A:Foo;
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import :Internals;
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export int foo() { return 2 * (bar() + 1); }
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//--- std10-1-ex1-tu3.cpp
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export module A;
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export import :Foo;
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export int baz();
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//--- std10-1-ex1-tu4.cpp
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module A;
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import :Internals;
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int bar() { return baz() - 10; }
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int baz() { return 30; }
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