53 lines
2.2 KiB
C
53 lines
2.2 KiB
C
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// RUN: rm -rf %t
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// RUN: mkdir %t
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// RUN: echo 'module foo { module a {} module b {} } module bar {} module if {}' > %t/module.map
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// RUN: %clang_cc1 -fmodules -fmodule-name=if -x c %t/module.map -emit-module -o %t/if.pcm
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// RUN: %clang_cc1 -E -fmodules %s -fmodule-file=%t/if.pcm -verify -fmodule-name=foo -fmodule-map-file=%t/module.map
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// RUN: %clang_cc1 -E -fmodules %s -fmodule-file=%t/if.pcm -verify -fmodule-name=foo -fmodule-map-file=%t/module.map -fmodules-local-submodule-visibility -DLOCAL_VIS
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// Just checking the syntax here; the semantics are tested elsewhere.
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#pragma clang module import // expected-error {{expected module name}}
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#pragma clang module import ! // expected-error {{expected module name}}
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#pragma clang module import if // ok
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#pragma clang module import foo ? bar // expected-warning {{extra tokens at end of #pragma}}
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#pragma clang module import foo. // expected-error {{expected identifier after '.' in module name}}
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#pragma clang module import foo.bar.baz.quux // expected-error {{no submodule named 'bar' in module 'foo'}}
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#pragma clang module begin ! // expected-error {{expected module name}}
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#pragma clang module begin foo.a blah // expected-warning {{extra tokens}}
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#pragma clang module begin foo.a // nesting is OK
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#define X 1 // expected-note 0-1{{previous}}
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#ifndef X
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#error X should be defined here
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#endif
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#pragma clang module end
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#ifndef X
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#error X should still be defined
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#endif
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#pragma clang module end foo.a // expected-warning {{extra tokens}}
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// #pragma clang module begin/end also import the module into the enclosing context
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#ifndef X
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#error X should still be defined
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#endif
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#pragma clang module begin foo.b
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#if defined(X) && defined(LOCAL_VIS)
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#error under -fmodules-local-submodule-visibility, X should not be defined
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#endif
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#if !defined(X) && !defined(LOCAL_VIS)
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#error without -fmodules-local-submodule-visibility, X should still be defined
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#endif
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#pragma clang module import foo.a
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#ifndef X
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#error X should be defined here
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#endif
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#pragma clang module end
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#pragma clang module end // expected-error {{no matching '#pragma clang module begin'}}
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#pragma clang module begin foo.a // expected-error {{no matching '#pragma clang module end'}}
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