| Douglas Gregor | 63a7268 | 2013-03-20 00:22:05 +0000 | [diff] [blame^] | 1 | @import config; |
| 2 | |
| 3 | int *test_foo() { |
| 4 | return foo(); |
| 5 | } |
| 6 | |
| 7 | char *test_bar() { |
| 8 | return bar(); // expected-warning{{implicit declaration of function 'bar' is invalid in C99}} \ |
| 9 | // expected-warning{{incompatible integer to pointer conversion}} |
| 10 | } |
| 11 | |
| 12 | #undef WANT_FOO // expected-note{{macro was #undef'd here}} |
| 13 | @import config; // expected-warning{{#undef of configuration macro 'WANT_FOO' has no effect on the import of 'config'; pass '-UWANT_FOO' on the command line to configure the module}} |
| 14 | |
| 15 | #define WANT_FOO 2 // expected-note{{macro was defined here}} |
| 16 | @import config; // expected-warning{{definition of configuration macro 'WANT_FOO' has no effect on the import of 'config'; pass '-DWANT_FOO=...' on the command line to configure the module}} |
| 17 | |
| 18 | #undef WANT_FOO |
| 19 | #define WANT_FOO 1 |
| 20 | @import config; // okay |
| 21 | |
| 22 | #define WANT_BAR 1 // expected-note{{macro was defined here}} |
| 23 | @import config; // expected-warning{{definition of configuration macro 'WANT_BAR' has no effect on the import of 'config'; pass '-DWANT_BAR=...' on the command line to configure the module}} |
| 24 | |
| 25 | // RUN: rm -rf %t |
| 26 | // RUN: %clang_cc1 -fmodules -x objective-c -fmodules-cache-path=%t -DWANT_FOO=1 -emit-module -fmodule-name=config %S/Inputs/module.map |
| 27 | // RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -DWANT_FOO=1 %s -verify |
| 28 | |