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.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145683 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Modules/submodules-preprocess.cpp b/test/Modules/submodules-preprocess.cpp
index 1f0f3775..ed51b45 100644
--- a/test/Modules/submodules-preprocess.cpp
+++ b/test/Modules/submodules-preprocess.cpp
@@ -3,12 +3,58 @@
__import_module__ std.vector;
-vector<int> vi;
-remove_reference<int&>::type *int_ptr = 0;
+#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
__import_module__ std.typetraits; // expected-error{{no submodule named 'typetraits' in module 'std'; did you mean 'type_traits'?}}
-vector<float> vf;
-remove_reference<int&>::type *int_ptr2 = 0;
+#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
__import_module__ std.vector.compare; // expected-error{{no submodule named 'compare' in module 'std.vector'}}
+
+__import_module__ std; // import everything in 'std'
+
+#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
+
+__import_module__ std.hash_map;
+
+#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