| // RUN: rm -rf %t |
| // RUN: mkdir %t |
| // RUN: split-file %s %t |
| // RUN: echo 'export module foo;' > %t.cppm |
| // RUN: echo 'export int n;' >> %t.cppm |
| // RUN: %clang_cc1 -std=c++2a %t.cppm -emit-module-interface -o %t.pcm |
| // RUN: %clang_cc1 -std=c++2a -fmodule-file=foo=%t.pcm -verify -DMODE=0 %t/A.cppm |
| // RUN: %clang_cc1 -std=c++2a -fmodule-file=foo=%t.pcm -verify -DMODE=1 %t/B.cppm |
| // RUN: %clang_cc1 -std=c++2a -fmodule-file=foo=%t.pcm -verify -DMODE=2 %t/C.cppm |
| // RUN: %clang_cc1 -std=c++2a -fmodule-file=foo=%t.pcm -verify -DMODE=3 %t/D.cppm |
| // RUN: %clang_cc1 -std=c++2a -fmodule-file=foo=%t.pcm -verify -DMODE=4 %t/E.cppm |
| // RUN: %clang_cc1 -std=c++2a -fmodule-file=foo=%t.pcm -verify -DMODE=5 %t/F.cppm |
| |
| //--- A.cppm |
| // no module declaration |
| // expected-no-diagnostics |
| |
| //--- B.cppm |
| // expected-no-diagnostics |
| module foo; // Implementation, implicitly imports foo. |
| #define IMPORTED |
| |
| int k = n; |
| |
| //--- C.cppm |
| export module foo; |
| |
| int k = n; // expected-error {{use of undeclared identifier 'n'}} |
| |
| //--- D.cppm |
| export module bar; // A different module |
| |
| int k = n; // expected-error {{use of undeclared identifier 'n'}} |
| |
| //--- E.cppm |
| module foo:bar; // Partition implementation |
| //#define IMPORTED (we don't import foo here) |
| |
| int k = n; // expected-error {{use of undeclared identifier 'n'}} |
| |
| //--- F.cppm |
| export module foo:bar; // Partition interface |
| //#define IMPORTED (we don't import foo here) |
| |
| int k = n; // expected-error {{use of undeclared identifier 'n'}} |
