re PR c++/22256 (diagnostic shows wrong type for conversion operator)

/cp
2007-08-10  Paolo Carlini  <pcarlini@suse.de>

	PR c++/22256
	* decl.c (check_special_function_return_type): Just error
	on return type specified for conversion operator.

/testsuite
2007-08-10  Paolo Carlini  <pcarlini@suse.de>

	PR c++/22256
	* g++.dg/conversion/op3.C: New.

From-SVN: r127331

gcc/cp/ChangeLog

+2007-08-10  Paolo Carlini  <pcarlini@suse.de>
+
+	PR c++/22256
+	* decl.c (check_special_function_return_type): Just error
+	on return type specified for conversion operator.
+
 2007-08-09  Daniel Berlin  <dberlin@dberlin.org>
 
 	* typeck2.c (readonly_error): Handle general expressions.

gcc/cp/decl.c

@@ -6993,10 +6993,8 @@ check_special_function_return_type (special_function_kind sfk,
       break;
 
     case sfk_conversion:
-      if (type && !same_type_p (type, optype))
-	error ("operator %qT declared to return %qT", optype, type);
-      else if (type)
-	pedwarn ("return type specified for %<operator %T%>",  optype);
+      if (type)
+	error ("return type specified for %<operator %T%>",  optype);
       type = optype;
       break;
 

gcc/testsuite/ChangeLog

+2007-08-10  Paolo Carlini  <pcarlini@suse.de>
+
+	PR c++/22256
+	* g++.dg/conversion/op3.C: New.
+
 2007-08-09  Tobias Burnus  <burnus@net-b.de>
 
 	PR fortran/32987

gcc/testsuite/g++.dg/conversion/op3.C

+// PR c++/22256
+
+struct node { int* operator int*(); }; // { dg-error "return type specified" }