vendor/clang/clang-trunk-r154661

1 files changed, 61 insertions, 0 deletions

diff --git a/test/Modules/submodules-preprocess.cpp b/test/Modules/submodules-preprocess.cpp
new file mode 100644
index 0000000000000..8d6c2cd70d844
--- /dev/null
+++ b/test/Modules/submodules-preprocess.cpp
@@ -0,0 +1,61 @@
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -fmodules -x objective-c++ -Eonly -fmodule-cache-path %t -I %S/Inputs/submodules %s -verify
+// FIXME: When we have a syntax for modules in C++, use that.
+
+@__experimental_modules_import std.vector;
+
+#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
+
+@__experimental_modules_import std.typetraits; // expected-error{{no submodule named 'typetraits' in module 'std'; did you mean 'type_traits'?}}
+
+#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
+
+@__experimental_modules_import std.vector.compare; // expected-error{{no submodule named 'compare' in module 'std.vector'}}
+
+@__experimental_modules_import 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
+
+@__experimental_modules_import 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