add test for PR2502, which was already fixed some time ago

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63160 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Sema/merge-decls.c b/test/Sema/merge-decls.c
index b26532c5eace59dde1972a16c5ebdb78fb23ae77..0d3cce36bdc5d7448a7922e3c7902f315821c4af 100644 (file)
--- a/test/Sema/merge-decls.c
+++ b/test/Sema/merge-decls.c
@@ -17,3 +17,6 @@ int funcdef();
 int funcdef2() { return 0; } // expected-note {{previous definition is here}}
 int funcdef2() { return 0; } // expected-error {{redefinition of 'funcdef2'}}
 
+// PR2502
+void (*f)(void);
+void (*f)() = 0;