re PR c++/17821 (Poor diagnostic for using . instead of ->)

cp:
	PR c++/17821
	* class.c (add_method): Do not push conversion operators into a
	binding level.

	* cp-tree.h (CLASSTYPE_PRIMARY_TEMPLATE_TYPE): Reformat.
	* error.c (dump_decl): <TYPE_DECL case> Remove extraneous braces.
testsuite:
	PR c++/17821
	* g++.dg/lookup/conv-5.C: New.

From-SVN: r92316

gcc/cp/ChangeLog

+2004-12-17  Nathan Sidwell  <nathan@codesourcery.com>
+
+	PR c++/17821
+	* class.c (add_method): Do not push conversion operators into a
+	binding level.
+
+	* cp-tree.h (CLASSTYPE_PRIMARY_TEMPLATE_TYPE): Reformat.
+	* error.c (dump_decl): <TYPE_DECL case> Remove extraneous braces.
+
 2004-12-16  Nathan Sidwell  <nathan@codesourcery.com>
 
 	PR c++/18905

gcc/cp/class.c

@@ -857,7 +857,8 @@ add_method (tree type, tree method)
   int using;
   unsigned slot;
   tree overload;
-  int template_conv_p;
+  bool template_conv_p = false;
+  bool conv_p;
   VEC(tree) *method_vec;
   bool complete_p;
   bool insert_p = false;
@@ -868,6 +869,8 @@ add_method (tree type, tree method)
 
   complete_p = COMPLETE_TYPE_P (type);
   using = (DECL_CONTEXT (method) != type);
+  conv_p = DECL_CONV_FN_P (method);
+  if (conv_p)
     template_conv_p = (TREE_CODE (method) == TEMPLATE_DECL
 		       && DECL_TEMPLATE_CONV_FN_P (method));
 
@@ -901,7 +904,6 @@ add_method (tree type, tree method)
     }
   else
     {
-      bool conv_p = DECL_CONV_FN_P (method);
       tree m;
 
       insert_p = true;
@@ -1012,7 +1014,7 @@ add_method (tree type, tree method)
   /* Add the new binding.  */ 
   overload = build_overload (method, current_fns);
   
-  if (slot >= CLASSTYPE_FIRST_CONVERSION_SLOT && !complete_p)
+  if (!conv_p && slot >= CLASSTYPE_FIRST_CONVERSION_SLOT && !complete_p)
     push_class_level_binding (DECL_NAME (method), overload);
 
   if (insert_p)

gcc/cp/cp-tree.h

@@ -2193,7 +2193,8 @@ struct lang_decl GTY(())
 /* For a template instantiation TYPE, returns the TYPE corresponding
    to the primary template.  Otherwise returns TYPE itself.  */
 #define CLASSTYPE_PRIMARY_TEMPLATE_TYPE(TYPE)				\
-  ((CLASSTYPE_USE_TEMPLATE ((TYPE)) && !CLASSTYPE_TEMPLATE_SPECIALIZATION ((TYPE)))	\
+  ((CLASSTYPE_USE_TEMPLATE ((TYPE))					\
+    && !CLASSTYPE_TEMPLATE_SPECIALIZATION ((TYPE)))			\
    ? TREE_TYPE (DECL_TEMPLATE_RESULT (DECL_PRIMARY_TEMPLATE		\
 				      (CLASSTYPE_TI_TEMPLATE ((TYPE))))) \
    : (TYPE))

gcc/cp/error.c

@@ -713,7 +713,6 @@ dump_decl (tree t, int flags)
   switch (TREE_CODE (t))
     {
     case TYPE_DECL:
-      {
       /* Don't say 'typedef class A' */
       if (DECL_ARTIFICIAL (t))
 	{
@@ -725,7 +724,6 @@ dump_decl (tree t, int flags)
 	  dump_type (TREE_TYPE (t), flags);
 	  break;
 	}
-      }
       if (flags & TFF_DECL_SPECIFIERS)
 	pp_cxx_identifier (cxx_pp, "typedef");
       dump_simple_decl (t, DECL_ORIGINAL_TYPE (t)

gcc/testsuite/ChangeLog

+2004-12-17  Nathan Sidwell  <nathan@codesourcery.com>
+
+	PR c++/17821
+	* g++.dg/lookup/conv-5.C: New.
+
 2004-12-16  Ziemowit Laski  <zlaski@apple.com>
 
 	* objc.dg/stabs-1.m: New test.

gcc/testsuite/g++.dg/lookup/conv-5.C

+// { dg-do compile }
+
+// Copyright (C) 2004 Free Software Foundation, Inc.
+// Contributed by Nathan Sidwell 17 Dec 2004 <nathan@codesourcery.com>
+
+// PR 17821. bogus error
+// Origin:  Mikael Kilpel?inen <belz@kolumbus.fi>
+
+struct A {
+  template<typename T>
+  operator T() const;
+  
+  operator float() const;
+};
+