1 | // RUN: rm -rf %t |
2 | // RUN: mkdir %t |
3 | // RUN: echo 'struct tm;' > %t/a.h |
4 | // RUN: echo 'struct X {}; void foo(struct tm*);' > %t/b.h |
5 | // RUN: echo 'module X { module a { header "a.h" } module b { header "b.h" } }' > %t/x.modulemap |
6 | // RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -x c++ -fmodule-map-file=%t/x.modulemap %s -I%t -verify -std=c++11 |
7 | // RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -x c++ -fmodule-map-file=%t/x.modulemap %s -I%t -verify -fmodules-local-submodule-visibility -std=c++11 |
8 | |
9 | #include "a.h" |
10 | |
11 | using ::tm; |
12 | |
13 | struct A { |
14 | // This use of 'struct X' makes the declaration (but not definition) of X visible. |
15 | virtual void f(struct X *p); |
16 | }; |
17 | |
18 | namespace N { |
19 | struct B : A { |
20 | void f(struct X *q) override; |
21 | }; |
22 | } |
23 | |
24 | X x; // expected-error {{definition of 'X' must be imported from module 'X.b' before it is required}} |
25 | // expected-note@b.h:1 {{here}} |
26 | |