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author | Abramo Bagnara <abramo.bagnara@gmail.com> | 2012-01-03 20:13:03 +0000 |
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committer | Abramo Bagnara <abramo.bagnara@gmail.com> | 2012-01-03 20:13:03 +0000 |
commit | 62d0fabffdeda9f76ecb6e0444c7fd07443c972b (patch) | |
tree | 2bbce0284fa6cd58dcc4ee98664617f4b07f42cb /test/Preprocessor | |
parent | 1ac13c37d8af0145b7e03fea70b7b1476b8828c9 (diff) |
Added testcases for -Wdisabled-macro-expansion.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147473 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Preprocessor')
-rw-r--r-- | test/Preprocessor/warn-disabled-macro-expansion.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/test/Preprocessor/warn-disabled-macro-expansion.c b/test/Preprocessor/warn-disabled-macro-expansion.c new file mode 100644 index 0000000000..fe8e90c721 --- /dev/null +++ b/test/Preprocessor/warn-disabled-macro-expansion.c @@ -0,0 +1,27 @@ +// RUN: %clang_cc1 %s -E -Wdisabled-macro-expansion -verify + +#define p p + +#define a b +#define b a + +#define f(a) a + +#define g(b) a + +#define h(x) i(x) +#define i(y) i(y) + +#define c(x) x(0) + +p // expected-warning {{recursive macro}} + +a // expected-warning {{recursive macro}} + +f(2) + +g(3) // expected-warning {{recursive macro}} + +h(0) // expected-warning {{recursive macro}} + +c(c) // expected-warning {{recursive macro}} |