| Douglas Gregor | 7cdd281 | 2012-11-07 17:46:15 +0000 | [diff] [blame] | 1 | // Test that if we modify one of the input files used to form a |
| 2 | // header, that module and dependent modules get rebuilt. |
| 3 | |
| 4 | // RUN: rm -rf %t |
| 5 | // RUN: mkdir -p %t/include |
| 6 | // RUN: cp %S/Inputs/Modified/A.h %t/include |
| 7 | // RUN: cp %S/Inputs/Modified/B.h %t/include |
| 8 | // RUN: cp %S/Inputs/Modified/module.map %t/include |
| 9 | // RUN: %clang_cc1 -fmodule-cache-path %t/cache -fmodules -I %t/include %s -verify |
| 10 | // expected-no-diagnostics |
| 11 | // RUN: touch %t/include/B.h |
| 12 | // RUN: %clang_cc1 -fmodule-cache-path %t/cache -fmodules -I %t/include %s -verify |
| 13 | // RUN: echo 'int getA(); int getA2();' > %t/include/A.h |
| 14 | // RUN: %clang_cc1 -fmodule-cache-path %t/cache -fmodules -I %t/include %s -verify |
| 15 | |
| 16 | @__experimental_modules_import B; |
| 17 | |
| 18 | int getValue() { return getA() + getB(); } |
| 19 | |
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