diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/obj-c++.dg/method-4.mm')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/obj-c++.dg/method-4.mm | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/obj-c++.dg/method-4.mm b/gcc-4.9/gcc/testsuite/obj-c++.dg/method-4.mm new file mode 100644 index 000000000..e94f8f1b7 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/obj-c++.dg/method-4.mm @@ -0,0 +1,24 @@ +/* Warn about "slightly" mismatched method signatures if + -Wstrict-selector-match is on. */ + +/* { dg-do compile } */ +/* { dg-options "-Wstrict-selector-match" } */ + +#include <objc/objc.h> + +@interface Base +- (id) meth1: (Base *)arg1; /* { dg-message "using .\\-\\(id\\)meth1:\\(Base \\*\\)arg1." } */ +- (id) window; /* { dg-message "using .\\-\\(id\\)window" } */ +@end + +@interface Derived: Base +- (id) meth1: (Derived *)arg1; /* { dg-message "also found .\\-\\(id\\)meth1:\\(Derived \\*\\)arg1." } */ +- (Base *) window; /* { dg-message "also found .\\-\\(Base \\*\\)window." } */ +@end + +void foo(void) { + id r; + + [r meth1:r]; /* { dg-warning "multiple methods named .\\-meth1:. found" } */ + [r window]; /* { dg-warning "multiple methods named .\\-window. found" } */ +} |