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/set-not-used-1.m | 36 ++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 gcc/testsuite/objc.dg/set-not-used-1.m (limited to 'gcc/testsuite/objc.dg/set-not-used-1.m') diff --git a/gcc/testsuite/objc.dg/set-not-used-1.m b/gcc/testsuite/objc.dg/set-not-used-1.m new file mode 100644 index 000000000..6380ec9df --- /dev/null +++ b/gcc/testsuite/objc.dg/set-not-used-1.m @@ -0,0 +1,36 @@ + +/* { dg-do compile } */ +/* { dg-options "-Wunused-but-set-variable" } */ + +#import "../objc-obj-c++-shared/Object1.h" +#include + +@interface obj : Object +{ + int value; +} +- (int) value; +- (void) setValue: (int)number; +@end + +@implementation obj : Object + +- (int) value { return value; } +- (void) setValue: (int)number { value = number; } + +@end + +int main (void) +{ + obj *a; /* { dg-bogus "set but not used" } */ + obj *b; /* { dg-bogus "set but not used" } */ + obj *c; /* { dg-warning "set but not used" } */ + + a = [obj new]; + b = [obj new]; + c = [obj new]; + + [b setValue: [a value]]; + + return [a value]; +} -- cgit v1.2.3