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| author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
|---|---|---|
| committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
| commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
| tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/obj-c++.dg/property/at-property-21.mm | |
| parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
| download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip | |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/obj-c++.dg/property/at-property-21.mm')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/obj-c++.dg/property/at-property-21.mm | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/obj-c++.dg/property/at-property-21.mm b/gcc-4.9/gcc/testsuite/obj-c++.dg/property/at-property-21.mm new file mode 100644 index 000000000..d1f54b1cd --- /dev/null +++ b/gcc-4.9/gcc/testsuite/obj-c++.dg/property/at-property-21.mm @@ -0,0 +1,23 @@ +/* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, November 2010. */ +/* { dg-do compile } */ + +#include <objc/objc.h> + +@protocol MyProtocol +- (void) message; +@end + +@interface MyRootClass +{ + Class isa; +} + +/* Test the warnings on 'assign' with protocols. */ +@property id <MyProtocol> 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 <MyProtocol> *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 <MyProtocol> property_c; /* No 'assign' warning (Classes are static objects so assign semantics do not matter for them). */ +@end |