re PR c++/29143 (address-of overloaded function does not work in function call)

/cp
2013-11-16  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/29143
	* semantics.c (finish_call_expr): Ensure that for OVERLOADs too
	'(&f)(...)' is the same as '(f)(...)', per 13.3.1.1.

/testsuite
2013-11-16  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/29143
	* g++.dg/overload/addr2.C: New.
	* g++.old-deja/g++.other/overload11.C: Adjust.

From-SVN: r204898

gcc/testsuite/ChangeLog

+2013-11-16  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/29143
+	* g++.dg/overload/addr2.C: New.
+	* g++.old-deja/g++.other/overload11.C: Adjust.
+
 2013-11-15  Mike Stump  <mikestump@comcast.net>
 
 	* lib/gcc.exp (gcc_target_compile): Add support for random runtime

gcc/testsuite/g++.dg/overload/addr2.C

+// PR c++/29143
+
+void f(int);
+
+void g(int,int);
+void g(int,int,int);
+
+void
+h ()
+{
+  (&f)(1);
+  (&g)(1,2,3);
+}

gcc/testsuite/g++.old-deja/g++.other/overload11.C

@@ -32,7 +32,7 @@ int main (int argc, char **argv)
   void (*vptr) ();
   
   (ovl) (1);                // ok
-  (&ovl) (1);               // { dg-error "" } not suitable for overload resolution
+  (&ovl) (1);               // ok
   (ovl) ();                 // { dg-error "" } no matching candidates
   // { dg-message "candidate" "candidate note" { target *-*-* } 36 }
   (&ovl) ();                // { dg-error "" } not suitable for overload resolution