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/obj-c++.dg/method-12.mm | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 gcc/testsuite/obj-c++.dg/method-12.mm (limited to 'gcc/testsuite/obj-c++.dg/method-12.mm') diff --git a/gcc/testsuite/obj-c++.dg/method-12.mm b/gcc/testsuite/obj-c++.dg/method-12.mm new file mode 100644 index 000000000..7c6916b32 --- /dev/null +++ b/gcc/testsuite/obj-c++.dg/method-12.mm @@ -0,0 +1,31 @@ +/* Check that sending messages to variables of type 'Class' does not involve instance methods, unless they reside in root classes. */ +/* Author: Ziemowit Laski */ +/* { dg-options "-Wstrict-selector-match" } */ +/* { dg-do compile } */ + +#include "../objc-obj-c++-shared/Protocol1.h" + +@interface Base +- (unsigned)port; +@end + +@interface Derived: Base +- (Object *)port; ++ (Protocol *)port; +- (id)starboard; +@end + +void foo(void) { + Class receiver; + + [receiver port]; /* { dg-warning "multiple methods named .\\+port. found" } */ + /* { dg-message "using .\\-\\(unsigned( int)?\\)port." "" { target *-*-* } 9 } */ + /* { dg-message "also found .\\+\\(Protocol \\*\\)port." "" { target *-*-* } 14 } */ + + [receiver starboard]; /* { dg-warning "no .\\+starboard. method found" } */ + /* { dg-warning "Messages without a matching method signature" "" { target *-*-* } 25 } */ + /* { dg-warning "will be assumed to return .id. and accept" "" { target *-*-* } 25 } */ + /* { dg-warning ".\.\.\.. as arguments" "" { target *-*-* } 25 } */ + + [Class port]; /* { dg-error ".Class. is not an Objective\\-C class name or alias" } */ +} -- cgit v1.2.3