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author | ed <ed@FreeBSD.org> | 2009-06-02 17:58:47 +0000 |
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committer | ed <ed@FreeBSD.org> | 2009-06-02 17:58:47 +0000 |
commit | f27e5a09a0d815b8a4814152954ff87dadfdefc0 (patch) | |
tree | ce7d964cbb5e39695b71481698f10cb099c23d4a /test/Sema/typecheck-binop.c | |
download | FreeBSD-src-f27e5a09a0d815b8a4814152954ff87dadfdefc0.zip FreeBSD-src-f27e5a09a0d815b8a4814152954ff87dadfdefc0.tar.gz |
Import Clang, at r72732.
Diffstat (limited to 'test/Sema/typecheck-binop.c')
-rw-r--r-- | test/Sema/typecheck-binop.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/test/Sema/typecheck-binop.c b/test/Sema/typecheck-binop.c new file mode 100644 index 0000000..f5bdcbb --- /dev/null +++ b/test/Sema/typecheck-binop.c @@ -0,0 +1,27 @@ +/* RUN: clang-cc %s -fsyntax-only -pedantic -verify + */ +struct incomplete; // expected-note{{forward declaration of 'struct incomplete'}} + +int sub1(int *a, double *b) { + return a - b; /* expected-error{{not pointers to compatible types}} */ +} + +void *sub2(struct incomplete *P) { + return P-4; /* expected-error{{subtraction of pointer 'struct incomplete *' requires pointee to be a complete object type}} */ +} + +void *sub3(void *P) { + return P-4; /* expected-warning{{GNU void* extension}} */ +} + +int sub4(void *P, void *Q) { + return P-Q; /* expected-warning{{GNU void* extension}} */ +} + +int sub5(void *P, int *Q) { + return P-Q; /* expected-error{{not pointers to compatible types}} */ +} + +int logicaland1(int a) { + return a && (void)a; /* expected-error{{invalid operands}} */ +} |