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| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/objc.dg/method-17.m | |
| download | cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.bz2 cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.xz | |
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Diffstat (limited to 'gcc/testsuite/objc.dg/method-17.m')
| -rw-r--r-- | gcc/testsuite/objc.dg/method-17.m | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/testsuite/objc.dg/method-17.m b/gcc/testsuite/objc.dg/method-17.m new file mode 100644 index 000000000..3f6d8d06a --- /dev/null +++ b/gcc/testsuite/objc.dg/method-17.m @@ -0,0 +1,26 @@ +/* Test for spurious "may or may not return a value" warnings. */ + +/* { dg-do compile } */ +/* { dg-options "-Wreturn-type -Wextra" } */ + +#include "../objc-obj-c++-shared/Object1.h" + +@interface Foo: Object +- (id) meth1; +- (void) meth2; +@end + +extern int bar; + +@implementation Foo +- (id) meth1 { + if (bar) + return [Object new]; + return; /* { dg-warning "'return' with no value, in function returning non-void" } */ +} +- (void) meth2 { + if (!bar) + return; + bar = 0; +} /* { dg-bogus "'return' with no value, in function returning non-void" } */ +@end |