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Diffstat (limited to 'test/SemaObjC/argument-checking.m')
-rw-r--r-- | test/SemaObjC/argument-checking.m | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/test/SemaObjC/argument-checking.m b/test/SemaObjC/argument-checking.m new file mode 100644 index 0000000..1b6c10d --- /dev/null +++ b/test/SemaObjC/argument-checking.m @@ -0,0 +1,25 @@ +// RUN: clang-cc -fsyntax-only -verify -pedantic %s + +struct S { int a; }; + +extern int charStarFunc(char *); +extern int charFunc(char); + +@interface Test ++alloc; +-(int)charStarMeth:(char *)s; +-structMeth:(struct S)s; +-structMeth:(struct S)s :(struct S)s2; +@end + +void test() { + id obj = [Test alloc]; + struct S sInst; + + charStarFunc(1); // expected-warning {{incompatible integer to pointer conversion passing 'int', expected 'char *'}} + charFunc("abc"); // expected-warning {{incompatible pointer to integer conversion passing 'char [4]', expected 'char'}} + + [obj charStarMeth:1]; // expected-warning {{incompatible integer to pointer conversion sending 'int'}} + [obj structMeth:1]; // expected-error {{incompatible type sending 'int'}} + [obj structMeth:sInst :1]; // expected-error {{incompatible type sending 'int'}} +} |