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llvm-project/clang/test/Modules/submodules-preprocess.cpp

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Implement name hiding for declarations deserialized from a non-visible module. When that module becomes visible, so do those declarations. llvm-svn: 145640
2011-12-02 06:20:10 +08:00
// RUN: rm -rf %t
[modules] Simplify -cc1 interface for enabling implicit module maps. 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
2015-06-16 08:08:24 +08:00
// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -x objective-c++ -Eonly -fmodules-cache-path=%t -I %S/Inputs/submodules %s -verify
Eliminate the uglified keyword __import_module__ for importing modules. This leaves us without an explicit syntax for importing modules in C/C++, because such a syntax needs to be discussed first. In Objective-C/Objective-C++, the @import syntax is used to import modules. Note that, under -fmodules, C/C++ programs can import modules via the #include mechanism when a module map is in place for that header. This allows us to work with modules in C/C++ without committing to a syntax. llvm-svn: 147467
2012-01-04 03:32:59 +08:00
// FIXME: When we have a syntax for modules in C++, use that.
Implement name hiding for declarations deserialized from a non-visible module. When that module becomes visible, so do those declarations. llvm-svn: 145640
2011-12-02 06:20:10 +08:00
Use @import rather than @__experimental_modules_import, since the latter is rather a mess to type. llvm-svn: 169919
2012-12-12 06:11:52 +08:00
@import std.vector;
Implement name hiding for declarations deserialized from a non-visible module. When that module becomes visible, so do those declarations. llvm-svn: 145640
2011-12-02 06:20:10 +08:00
Implement name hiding for macro definitions within modules, such that only the macro definitions from visible (sub)modules will actually be visible. This provides the same behavior for macros that r145640 provided for declarations. llvm-svn: 145683
2011-12-02 23:45:10 +08:00
#ifndef HAVE_VECTOR
# error HAVE_VECTOR macro is not available (but should be)
#endif
#ifdef HAVE_TYPE_TRAITS
# error HAVE_TYPE_TRAITS_MAP macro is available (but shouldn't be)
#endif
#ifdef HAVE_HASH_MAP
# error HAVE_HASH_MAP macro is available (but shouldn't be)
#endif
Implement name hiding for declarations deserialized from a non-visible module. When that module becomes visible, so do those declarations. llvm-svn: 145640
2011-12-02 06:20:10 +08:00
Use @import rather than @__experimental_modules_import, since the latter is rather a mess to type. llvm-svn: 169919
2012-12-12 06:11:52 +08:00
@import std.typetraits; // expected-error{{no submodule named 'typetraits' in module 'std'; did you mean 'type_traits'?}}
Implement name hiding for declarations deserialized from a non-visible module. When that module becomes visible, so do those declarations. llvm-svn: 145640
2011-12-02 06:20:10 +08:00
Implement name hiding for macro definitions within modules, such that only the macro definitions from visible (sub)modules will actually be visible. This provides the same behavior for macros that r145640 provided for declarations. llvm-svn: 145683
2011-12-02 23:45:10 +08:00
#ifndef HAVE_VECTOR
# error HAVE_VECTOR macro is not available (but should be)
#endif
#ifndef HAVE_TYPE_TRAITS
# error HAVE_TYPE_TRAITS_MAP macro is not available (but should be)
#endif
#ifdef HAVE_HASH_MAP
# error HAVE_HASH_MAP macro is available (but shouldn't be)
#endif
Implement name hiding for declarations deserialized from a non-visible module. When that module becomes visible, so do those declarations. llvm-svn: 145640
2011-12-02 06:20:10 +08:00
Use @import rather than @__experimental_modules_import, since the latter is rather a mess to type. llvm-svn: 169919
2012-12-12 06:11:52 +08:00
@import std.vector.compare; // expected-error{{no submodule named 'compare' in module 'std.vector'}}
Implement name hiding for macro definitions within modules, such that only the macro definitions from visible (sub)modules will actually be visible. This provides the same behavior for macros that r145640 provided for declarations. llvm-svn: 145683
2011-12-02 23:45:10 +08:00
Use @import rather than @__experimental_modules_import, since the latter is rather a mess to type. llvm-svn: 169919
2012-12-12 06:11:52 +08:00
@import std; // import everything in 'std'
Implement name hiding for macro definitions within modules, such that only the macro definitions from visible (sub)modules will actually be visible. This provides the same behavior for macros that r145640 provided for declarations. llvm-svn: 145683
2011-12-02 23:45:10 +08:00
#ifndef HAVE_VECTOR
# error HAVE_VECTOR macro is not available (but should be)
#endif
#ifndef HAVE_TYPE_TRAITS
# error HAVE_TYPE_TRAITS_MAP macro is not available (but should be)
#endif
#ifdef HAVE_HASH_MAP
# error HAVE_HASH_MAP macro is available (but shouldn't be)
#endif
Use @import rather than @__experimental_modules_import, since the latter is rather a mess to type. llvm-svn: 169919
2012-12-12 06:11:52 +08:00
@import std.hash_map;
Implement name hiding for macro definitions within modules, such that only the macro definitions from visible (sub)modules will actually be visible. This provides the same behavior for macros that r145640 provided for declarations. llvm-svn: 145683
2011-12-02 23:45:10 +08:00
#ifndef HAVE_VECTOR
# error HAVE_VECTOR macro is not available (but should be)
#endif
#ifndef HAVE_TYPE_TRAITS
# error HAVE_TYPE_TRAITS_MAP macro is not available (but should be)
#endif
#ifndef HAVE_HASH_MAP
# error HAVE_HASH_MAP macro is not available (but should be)
#endif