| 1 | // RUN: %clang_cc1 -std=c++17 -fmodules -verify %s |
| 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 | template<int*> struct X {}; |
| 9 | auto get() { static int n; return X<&n>(); } |
| 10 | using A = decltype(get()); |
| 11 | #pragma clang module end |
| 12 | #pragma clang module endbuild |
| 13 | |
| 14 | #pragma clang module build B |
| 15 | module B {} |
| 16 | #pragma clang module contents |
| 17 | #pragma clang module begin B |
| 18 | template<int*> struct X {}; |
| 19 | auto get() { static int n; return X<&n>(); } |
| 20 | using B = decltype(get()); |
| 21 | #pragma clang module end |
| 22 | #pragma clang module endbuild |
| 23 | |
| 24 | #pragma clang module import A |
| 25 | #pragma clang module import B |
| 26 | using T = A; |
| 27 | using T = B; |
| 28 | |