diff options
Diffstat (limited to 'gcc/testsuite/objc.dg/private-1.m')
-rw-r--r-- | gcc/testsuite/objc.dg/private-1.m | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/gcc/testsuite/objc.dg/private-1.m b/gcc/testsuite/objc.dg/private-1.m new file mode 100644 index 00000000000..64b361811c5 --- /dev/null +++ b/gcc/testsuite/objc.dg/private-1.m @@ -0,0 +1,59 @@ +/* Test errors for accessing @private and @protected variables. */ +/* Author: Nicola Pero <nicola@brainstorm.co.uk>. */ +/* { dg-do compile } */ +#include <objc/objc.h> + +@interface MySuperClass +{ +@private + int private; + +@protected + int protected; + +@public + int public; +} +- (void) test; +@end + +@implementation MySuperClass +- (void) test +{ + private = 12; /* Ok */ + protected = 12; /* Ok */ + public = 12; /* Ok */ +} +@end + + +@interface MyClass : MySuperClass +@end + +@implementation MyClass +- (void) test +{ + /* Private variables simply don't exist in the subclass. */ + private = 12;/* { dg-error "undeclared" } */ + /* { dg-error "function it appears in" "" { target *-*-* } { 37 } } */ + + protected = 12; /* Ok */ + public = 12; /* Ok */ +} +@end + +int main (void) +{ + MyClass *m = nil; + + if (m != nil) + { + int access; + + access = m->private; /* { dg-error "is declared private" } */ + access = m->protected; /* { dg-error "is declared protected" } */ + access = m->public; /* Ok */ + } + + return 0; +} |