diff options
| author | Douglas Gregor <dgregor@apple.com> | 2012-10-12 00:16:50 +0000 |
|---|---|---|
| committer | Douglas Gregor <dgregor@apple.com> | 2012-10-12 00:16:50 +0000 |
| commit | 54c8a40ed658676b1f3f983728feae488c501477 (patch) | |
| tree | 47ddb13c62d45ea8ee26c02a35015cddc7781605 /test/Modules/macros.c | |
| parent | 6ec69c3f436babcdb83fd7ecb2ad722d8719bd89 (diff) | |
Track which particular submodule #undef's a macro, so that the actual
#undef only occurs if that submodule is imported.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165773 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Modules/macros.c')
| -rw-r--r-- | test/Modules/macros.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/test/Modules/macros.c b/test/Modules/macros.c index 8f6a20aa93..8db3915f24 100644 --- a/test/Modules/macros.c +++ b/test/Modules/macros.c @@ -107,10 +107,6 @@ void test1() { # error TOP should be visible #endif -#ifndef TOP_LEFT_UNDEF -# error TOP_LEFT_UNDEF should be visible -#endif - void test2() { int i; float f; @@ -129,3 +125,13 @@ void test3() { double d; LEFT_RIGHT_DIFFERENT *dp = &d; // okay } + +#ifndef TOP_RIGHT_UNDEF +# error TOP_RIGHT_UNDEF should still be defined +#endif + +@__experimental_modules_import macros_right.undef; + +#ifdef TOP_RIGHT_UNDEF +# error TOP_RIGHT_UNDEF should not be defined +#endif |