| 1 | // RUN: %clang_cc1 -fmodules %s -verify |
| 2 | // expected-no-diagnostics |
| 3 | |
| 4 | #pragma clang module build A |
| 5 | module A {} |
| 6 | #pragma clang module contents |
| 7 | #pragma clang module begin A |
| 8 | namespace N { |
| 9 | class X; |
| 10 | } |
| 11 | #pragma clang module end |
| 12 | #pragma clang module endbuild |
| 13 | |
| 14 | #pragma clang module build B |
| 15 | module B { |
| 16 | module X {} |
| 17 | module Y {} |
| 18 | } |
| 19 | #pragma clang module contents |
| 20 | #pragma clang module begin B.X |
| 21 | namespace N { |
| 22 | class Friendly { |
| 23 | friend class X; |
| 24 | }; |
| 25 | } |
| 26 | #pragma clang module end |
| 27 | #pragma clang module begin B.Y |
| 28 | namespace N { |
| 29 | class X; |
| 30 | } |
| 31 | #pragma clang module end |
| 32 | #pragma clang module endbuild |
| 33 | |
| 34 | #pragma clang module import A |
| 35 | #pragma clang module import B.X |
| 36 | using N::X; |
| 37 | X *p; |
| 38 | |