47972afd10
We used to have a flag to enable module maps, and two more flags to enable implicit module maps. This is all redundant; we don't need any flag for enabling module maps in the abstract, and we don't usually have -fno- flags for -cc1. We now have just a single flag, -fimplicit-module-maps, that enables implicitly searching the file system for module map files and loading them. The driver interface is unchanged for now. We should probably rename -fmodule-maps to -fimplicit-module-maps at some point. llvm-svn: 239789
82 lines
2.6 KiB
C++
82 lines
2.6 KiB
C++
// RUN: rm -rf %t
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// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -verify -fmodules-cache-path=%t -I %S/Inputs %s
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// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -verify -fmodules-cache-path=%t -I %S/Inputs %s -DEXTERN_C
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// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -verify -fmodules-cache-path=%t -I %S/Inputs %s -DEXTERN_CXX
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// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -verify -fmodules-cache-path=%t -I %S/Inputs %s -DEXTERN_C -DEXTERN_CXX
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// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -verify -fmodules-cache-path=%t -I %S/Inputs %s -DEXTERN_C -DNAMESPACE
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// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -verify -fmodules-cache-path=%t -I %S/Inputs %s -DCXX_HEADER
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// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -verify -fmodules-cache-path=%t -I %S/Inputs %s -DCXX_HEADER -DEXTERN_C
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// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -verify -fmodules-cache-path=%t -I %S/Inputs %s -DCXX_HEADER -DEXTERN_CXX
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// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -verify -fmodules-cache-path=%t -I %S/Inputs %s -DCXX_HEADER -DEXTERN_C -DEXTERN_CXX
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// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -verify -fmodules-cache-path=%t -I %S/Inputs %s -DCXX_HEADER -DEXTERN_C -DNAMESPACE
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// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -verify -fmodules-cache-path=%t -I %S/Inputs -x c %s
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// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -verify -fmodules-cache-path=%t -I %S/Inputs/elsewhere -I %S/Inputs %s -DEXTERN_C -DINDIRECT
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#ifdef INDIRECT
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#include "c-header-indirect.h"
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#endif
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#ifdef NAMESPACE
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namespace M {
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#endif
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#ifdef EXTERN_C
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extern "C" {
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#endif
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#ifdef EXTERN_CXX
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extern "C++" {
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#endif
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#ifdef CXX_HEADER
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#define HEADER "cxx-header.h"
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#else
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#define HEADER "c-header.h"
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#endif
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#include HEADER
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#if defined(EXTERN_C) && !defined(EXTERN_CXX) && defined(CXX_HEADER)
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// expected-error@-3 {{import of C++ module 'cxx_library' appears within extern "C" language linkage specification}}
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// expected-note@-17 {{extern "C" language linkage specification begins here}}
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#elif defined(NAMESPACE)
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// expected-error-re@-6 {{import of module '{{c_library.inner|cxx_library}}' appears within namespace 'M'}}
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// expected-note@-24 {{namespace 'M' begins here}}
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#endif
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#ifdef EXTERN_CXX
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}
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#endif
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#ifdef EXTERN_C
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}
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#endif
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#ifdef NAMESPACE
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}
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using namespace M;
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#endif
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#ifdef __cplusplus
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namespace N {
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#endif
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void g() {
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int k = f();
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}
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#ifdef __cplusplus
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extern "C" {
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#endif
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int f;
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#if !defined(CXX_HEADER)
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// expected-error@-2 {{redefinition of 'f' as different kind of symbol}}
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// expected-note@c-header.h:1 {{previous}}
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#endif
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#ifdef __cplusplus
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}
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}
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#endif
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suppress_expected_no_diagnostics_error error_here; // expected-error {{}}
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