re PR c++/24915 (Overload errors generated without template instantiations for…

re PR c++/24915 (Overload errors generated without template instantiations for class member templates)

	PR c++/24915
	* class.c (add_method): Do not treat templates as identical unless
	their return types are the same.
	PR c++/24915
	* g++.dg/template/overload8.C: New test.

From-SVN: r108837

gcc/cp/ChangeLog

+2005-12-19  Mark Mitchell  <mark@codesourcery.com>
+
+	PR c++/24915
+	* class.c (add_method): Do not treat templates as identical unless
+	their return types are the same.
+	
+2005-12-12  Mark Mitchell  <mark@codesourcery.com>
+
+	PR c++/25300
+	* tree.c (build_qualified_name): Return error_mark_node for
+	erroneous input.
+
+2005-12-10  Mark Mitchell  <mark@codesourcery.com>
+
+	PR c++/25337 
+	* pt.c (tsubst_copy_and_build): Permit dependent types for the
+	object in a class member access expression.
+
+2005-12-10  Terry Laurenzo  <tlaurenzo@gmail.com>
+
+	PR java/9861
+	* mangle.c (write_bare_function_type): Mangle return type for
+	methods of Java classes
+
+2005-12-08  Thodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
+	
+	* call.c (build_conditional_expr): Print types in error messages.
+	
+2005-12-07  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
+
+	* expr.c (cxx_expand_expr): Call gcc_unreachable instead of abort.
+
+2005-12-07  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
+
+	* cp-gimplify.c (gimplify_cp_loop): Use fold_build3.
+
+2005-12-07  Rafael vila de Espndola  <rafael.espindola@gmail.com>
+
+	* Make-lang.in (c++.all.build, c++.install-normal): Remove.
+
+2005-12-07  Rafael vila de Espndola  <rafael.espindola@gmail.com>
+
+	* Make-lang.in: Remove all dependencies on s-gtype.
+
+2005-12-06  Aldy Hernandez  <aldyh@redhat.com>
+
+       PR C++/24138
+        * decl.c (reshape_init_array_1): Handle max_index of -1.
+
+2005-12-06  Roger Sayle  <roger@eyesopen.com>
+
+	* typeck.c (build_binary_op): Issue warning if either operand of a
+	comparison operator is a string literal, except for testing equality
+	or inequality against NULL.
+
+2005-12-06  Roger Sayle  <roger@eyesopen.com>
+
+	PR c++/25263
+	* decl.c (compute_array_index_type): Check that itype is an
+	INTEGER_CST node before testing/clearing TREE_OVERFLOW.
+
+2005-12-05  Daniel Berlin  <dberlin@dberlin.org>
+
+	* ptree.c (cxx_print_decl): Update to check for decl_common
+	structure.
+
 2005-12-02  Mark Mitchell  <mark@codesourcery.com>
 
 	PR c++/24173

gcc/cp/class.c

@@ -982,9 +982,10 @@ add_method (tree type, tree method, tree using_decl)
       for (fns = current_fns; fns; fns = OVL_NEXT (fns))
 	{
 	  tree fn = OVL_CURRENT (fns);
+	  tree fn_type;
+	  tree method_type;
 	  tree parms1;
 	  tree parms2;
-	  bool same = 1;
 
 	  if (TREE_CODE (fn) != TREE_CODE (method))
 	    continue;
@@ -999,8 +1000,10 @@ add_method (tree type, tree method, tree using_decl)
 	     functions in the derived class override and/or hide member
 	     functions with the same name and parameter types in a base
 	     class (rather than conflicting).  */
-	  parms1 = TYPE_ARG_TYPES (TREE_TYPE (fn));
-	  parms2 = TYPE_ARG_TYPES (TREE_TYPE (method));
+	  fn_type = TREE_TYPE (fn);
+	  method_type = TREE_TYPE (method);
+	  parms1 = TYPE_ARG_TYPES (fn_type);
+	  parms2 = TYPE_ARG_TYPES (method_type);
 
 	  /* Compare the quals on the 'this' parm.  Don't compare
 	     the whole types, as used functions are treated as
@@ -1009,23 +1012,26 @@ add_method (tree type, tree method, tree using_decl)
 	      && ! DECL_STATIC_FUNCTION_P (method)
 	      && (TYPE_QUALS (TREE_TYPE (TREE_VALUE (parms1)))
 		  != TYPE_QUALS (TREE_TYPE (TREE_VALUE (parms2)))))
-	    same = 0;
+	    continue;
 
-	  /* For templates, the template parms must be identical.  */
+	  /* For templates, the return type and template parameters
+	     must be identical.  */
 	  if (TREE_CODE (fn) == TEMPLATE_DECL
-	      && !comp_template_parms (DECL_TEMPLATE_PARMS (fn),
-				       DECL_TEMPLATE_PARMS (method)))
-	    same = 0;
+	      && (!same_type_p (TREE_TYPE (fn_type),
+				TREE_TYPE (method_type))
+		  || !comp_template_parms (DECL_TEMPLATE_PARMS (fn),
+					   DECL_TEMPLATE_PARMS (method))))
+	    continue;
 
 	  if (! DECL_STATIC_FUNCTION_P (fn))
 	    parms1 = TREE_CHAIN (parms1);
 	  if (! DECL_STATIC_FUNCTION_P (method))
 	    parms2 = TREE_CHAIN (parms2);
 
-	  if (same && compparms (parms1, parms2)
+	  if (compparms (parms1, parms2)
 	      && (!DECL_CONV_FN_P (fn)
-		  || same_type_p (TREE_TYPE (TREE_TYPE (fn)),
-				  TREE_TYPE (TREE_TYPE (method)))))
+		  || same_type_p (TREE_TYPE (fn_type),
+				  TREE_TYPE (method_type))))
 	    {
 	      if (using_decl)
 		{

gcc/testsuite/ChangeLog

+2005-12-19  Mark Mitchell  <mark@codesourcery.com>
+
+	PR c++/24915
+	* g++.dg/template/overload8.C: New test.
+
 2005-12-19  Kenneth Zadeck <zadeck@naturalbridge.com>
 
 	* gcc.c-torture/compile/pr25483 : New test.

gcc/testsuite/g++.dg/template/overload8.C

+// PR c++/24915
+
+struct A
+{
+  template<int> void foo() {}
+  template<int> int foo() {}
+};