diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/obj-c++.dg/method-21.mm')
-rw-r--r-- | gcc-4.9/gcc/testsuite/obj-c++.dg/method-21.mm | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/obj-c++.dg/method-21.mm b/gcc-4.9/gcc/testsuite/obj-c++.dg/method-21.mm new file mode 100644 index 000000000..d9332beb0 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/obj-c++.dg/method-21.mm @@ -0,0 +1,25 @@ +/* Test for spurious "may or may not return a value" warnings. */ +/* { dg-do compile } */ +/* { dg-options "-Wreturn-type -Wextra" } */ + +#include "../objc-obj-c++-shared/TestsuiteObject.h" + +@interface Foo: TestsuiteObject +- (id) meth1; +- (void) meth2; +@end + +extern int bar; + +@implementation Foo +- (id) meth1 { + if (bar) + return [TestsuiteObject new]; + return; /* { dg-error "return.statement with no value" } */ +} +- (void) meth2 { + if (!bar) + return; + bar = 0; +} +@end |