diff options
Diffstat (limited to 'gcc/testsuite/obj-c++.dg/attributes/proto-attribute-2.mm')
| -rw-r--r-- | gcc/testsuite/obj-c++.dg/attributes/proto-attribute-2.mm | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/gcc/testsuite/obj-c++.dg/attributes/proto-attribute-2.mm b/gcc/testsuite/obj-c++.dg/attributes/proto-attribute-2.mm new file mode 100644 index 000000000..aba58ff33 --- /dev/null +++ b/gcc/testsuite/obj-c++.dg/attributes/proto-attribute-2.mm @@ -0,0 +1,33 @@ +/* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, November 2010. */ +/* { dg-do compile } */ +/* { dg-skip-if "No API#2 pre-Darwin9" { *-*-darwin[5-8]* } { "-fnext-runtime" } { "" } } */ + +/* Test deprecate attribute with a forward declarations of + @protocol. */ + +#include <stdlib.h> +#include <objc/objc.h> +#include <objc/runtime.h> + +__attribute__ ((deprecated)) +@protocol DeprecatedProtocol1; + +@protocol NonDeprecatedProtocol1; + +void function1 (id <DeprecatedProtocol1> object); /* { dg-warning "is deprecated" } */ +void function2 (id <NonDeprecatedProtocol1> object); + +@class Class4; + +void function3 (Class4 <DeprecatedProtocol1> *object); /* { dg-warning "is deprecated" } */ +void function4 (Class4 <NonDeprecatedProtocol1> *object); +void function5 (Class4 <NonDeprecatedProtocol1, DeprecatedProtocol1> *object); /* { dg-warning "is deprecated" } */ + +int function6 (void) +{ + Protocol *p1 = @protocol (DeprecatedProtocol1); /* { dg-warning "is deprecated" } */ + Protocol *p2 = @protocol (NonDeprecatedProtocol1); + + return (p1 == p2); +} + |