Add a Subjects line to NoDebugAttr [NFC].
The 'nodebug' attribute had hand-coded constraints; replace those with
a Subjects line in Attr.td.
Also add a missing test to verify the attribute is okay on an
Objective-C method.
Differential Revision: http://reviews.llvm.org/D19689
llvm-svn: 268065
diff --git a/clang/test/SemaObjC/attr-nodebug.m b/clang/test/SemaObjC/attr-nodebug.m
new file mode 100644
index 0000000..7cf8e6c
--- /dev/null
+++ b/clang/test/SemaObjC/attr-nodebug.m
@@ -0,0 +1,5 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+// expected-no-diagnostics
+@interface NSObject
+- (void)doSomething __attribute__((nodebug));
+@end