| 1 | // RUN: rm -rf %t |
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| 2 | // RUN: not %clang_cc1 -fmodules -fimplicit-module-maps -x objective-c -fmodules-cache-path=%t -F %S/Inputs %s 2>&1 | FileCheck %s |
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| 3 | // FIXME: When we have a syntax for modules in C, use that. |
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| 4 | @import MutuallyRecursive1; |
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| 5 | |
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| 6 | // CHECK: While building module 'MutuallyRecursive1' imported from |
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| 7 | // CHECK: While building module 'MutuallyRecursive2' imported from |
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| 8 | // CHECK: MutuallyRecursive2.h:3:9: fatal error: cyclic dependency in module 'MutuallyRecursive1': MutuallyRecursive1 -> MutuallyRecursive2 -> MutuallyRecursive1 |
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| 9 | // CHECK: MutuallyRecursive1.h:2:9: fatal error: could not build module 'MutuallyRecursive2' |
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| 10 | // CHECK: cycles.c:4:9: fatal error: could not build module 'MutuallyRecursive1' |
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| 11 | // CHECK: 3 errors generated |
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| 12 | |
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| 13 | |
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| 14 | |
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