submodules.cpp revision 6bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89 
1// RUN: rm -rf %t
2// RUN: %clang_cc1 -x objective-c++ -fmodules-cache-path=%t -fmodules -I %S/Inputs/submodules %s -verify
3// FIXME: When we have a syntax for modules in C++, use that.
4
5@import std.vector;
6
7vector<int> vi;
8
9// Note: remove_reference is not visible yet.
10remove_reference<int&>::type *int_ptr = 0; // expected-error{{declaration of 'remove_reference' must be imported from module 'std.type_traits' before it is required}}
11// expected-note@Inputs/submodules/type_traits.h:2{{previous}}
12// expected-note@Inputs/submodules/hash_map.h:1{{previous}}
13
14@import std.typetraits; // expected-error{{no submodule named 'typetraits' in module 'std'; did you mean 'type_traits'?}}
15
16vector<float> vf;
17remove_reference<int&>::type *int_ptr2 = 0;
18
19@import std.vector.compare; // expected-error{{no submodule named 'compare' in module 'std.vector'}}
20
21@import std; // import everything in 'std'
22
23// hash_map still isn't available.
24hash_map<int, float> ints_to_floats; // expected-error{{declaration of 'hash_map' must be imported from module 'std.hash_map' before it is required}}
25
26@import std.hash_map;
27
28hash_map<int, float> ints_to_floats2;
29