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Diffstat (limited to 'clang/test/Modules/cycles.c')
| -rw-r--r-- | clang/test/Modules/cycles.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/clang/test/Modules/cycles.c b/clang/test/Modules/cycles.c new file mode 100644 index 0000000..256f118 --- /dev/null +++ b/clang/test/Modules/cycles.c @@ -0,0 +1,12 @@ +// RUN: rm -rf %t +// RUN: %clang_cc1 -fmodules -x objective-c -fmodule-cache-path %t -F %S/Inputs %s 2>&1 | FileCheck %s +// FIXME: When we have a syntax for modules in C, use that. +@__experimental_modules_import MutuallyRecursive1; + +// FIXME: Lots of redundant diagnostics here, because the preprocessor +// can't currently tell the parser not to try to load the module again. + +// CHECK: MutuallyRecursive2.h:3:32: fatal error: cyclic dependency in module 'MutuallyRecursive1': MutuallyRecursive1 -> MutuallyRecursive2 -> MutuallyRecursive1 +// CHECK: MutuallyRecursive1.h:2:32: fatal error: could not build module 'MutuallyRecursive2' +// CHECK: cycles.c:4:32: fatal error: could not build module 'MutuallyRecursive1' + |