obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

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.

1 files changed, 48 insertions, 0 deletions

diff --git a/gcc/testsuite/objc.dg/method-3.m b/gcc/testsuite/objc.dg/method-3.m
new file mode 100644
index 000000000..abee4e065
--- /dev/null
+++ b/gcc/testsuite/objc.dg/method-3.m
@@ -0,0 +1,48 @@
+/* Test for sending messages to aliased classes (and instances thereof).  */
+/* Author: Ziemowit Laski <zlaski@apple.com>.  */
+/* { dg-options "" } */
+/* { dg-do run } */
+/* { dg-xfail-run-if "Needs OBJC2 ABI" { *-*-darwin* && { lp64 && { ! objc2 } } } { "-fnext-runtime" } { "" } } */
+
+#include "../objc-obj-c++-shared/Object1.h"
+
+extern void abort(void);
+#define CHECK_IF(expr) if(!(expr)) abort()
+
+@interface Int1: Object
++ (int) classMeth;
+- (int) instanceMeth;
+@end
+
+@interface Int2: Object
++ (int) classMeth;      
+- (int) instanceMeth;
+@end
+
+@implementation Int1
++ (int) classMeth { return 345; }
+- (int) instanceMeth { return 697; }
+@end
+
+@implementation Int2
++ (int) classMeth { return 1345; }
+- (int) instanceMeth { return 1697; }
+@end
+
+typedef Int1 Int1Typedef;
+@compatibility_alias Int1Alias Int1Typedef;
+@compatibility_alias Int2Alias Int2;
+typedef Int2Alias Int2Typedef;                  
+
+int main(void) {
+  Int1Alias *int1alias = [[Int1Typedef alloc] init];
+  Int2Typedef *int2typedef = [[Int2Alias alloc] init];
+
+  CHECK_IF([Int1Typedef classMeth] == 345 && [Int2Alias classMeth] == 1345);
+  CHECK_IF([int1alias instanceMeth] == 697 && [int2typedef instanceMeth] == 1697);
+  CHECK_IF([(Int2Typedef *)int1alias instanceMeth] == 697);
+  CHECK_IF([(Int1Alias *)int2typedef instanceMeth] == 1697);
+  return 0;
+}
+
+#include "../objc-obj-c++-shared/Object1-implementation.h"