From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/objc.dg/property/at-property-21.m | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 gcc/testsuite/objc.dg/property/at-property-21.m (limited to 'gcc/testsuite/objc.dg/property/at-property-21.m') diff --git a/gcc/testsuite/objc.dg/property/at-property-21.m b/gcc/testsuite/objc.dg/property/at-property-21.m new file mode 100644 index 000000000..d1f54b1cd --- /dev/null +++ b/gcc/testsuite/objc.dg/property/at-property-21.m @@ -0,0 +1,23 @@ +/* Contributed by Nicola Pero , November 2010. */ +/* { dg-do compile } */ + +#include + +@protocol MyProtocol +- (void) message; +@end + +@interface MyRootClass +{ + Class isa; +} + +/* Test the warnings on 'assign' with protocols. */ +@property id property_a; /* { dg-warning "object property .property.a. has no .assign., .retain. or .copy. attribute" } */ + /* { dg-message ".assign. can be unsafe for Objective-C objects" "" { target *-*-* } 16 } */ + +@property MyRootClass *property_b; /* { dg-warning "object property .property.b. has no .assign., .retain. or .copy. attribute" } */ + /* { dg-message ".assign. can be unsafe for Objective-C objects" "" { target *-*-* } 19 } */ + +@property Class property_c; /* No 'assign' warning (Classes are static objects so assign semantics do not matter for them). */ +@end -- cgit v1.2.3