cp-tree.h (DECL_UNBOUND_CLASS_TEMPLATE_P): Remove.

2013-04-01  Paolo Carlini  <paolo.carlini@oracle.com>

	* cp-tree.h (DECL_UNBOUND_CLASS_TEMPLATE_P): Remove.
	(DECL_FUNCTION_TEMPLATE_P): Adjust.

	* cxx-pretty-print.c (pp_cxx_nested_name_specifier,
	pp_cxx_qualified_id): Use get_containing_scope.
	* parser.c (cp_parser_class_head): Likewise.
	* pt.c (push_template_decl_real): Likewise.

	* decl2.c (import_export_decl): Use DECL_TEMPLOID_INSTANTIATION.
	* pt.c (unify): Use CP_INTEGRAL_TYPE_P.

From-SVN: r197309

gcc/cp/ChangeLog

+2013-04-01  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* cp-tree.h (DECL_UNBOUND_CLASS_TEMPLATE_P): Remove.
+	(DECL_FUNCTION_TEMPLATE_P): Adjust.
+
+	* cxx-pretty-print.c (pp_cxx_nested_name_specifier,
+	pp_cxx_qualified_id): Use get_containing_scope.
+	* parser.c (cp_parser_class_head): Likewise.
+	* pt.c (push_template_decl_real): Likewise.
+
+	* decl2.c (import_export_decl): Use DECL_TEMPLOID_INSTANTIATION.
+	* pt.c (unify): Use CP_INTEGRAL_TYPE_P.
+
 2013-03-31  Paolo Carlini  <paolo.carlini@oracle.com>
 
 	* decl2.c (collect_candidates_for_java_method_aliases): Use

gcc/cp/cp-tree.h

@@ -3730,14 +3730,10 @@ more_aggr_init_expr_args_p (const aggr_init_expr_arg_iterator *iter)
 #define DECL_TEMPLATE_TEMPLATE_PARM_P(NODE) \
   (TREE_CODE (NODE) == TEMPLATE_DECL && DECL_TEMPLATE_PARM_P (NODE))
 
-/* Nonzero if NODE is a TEMPLATE_DECL representing an
-   UNBOUND_CLASS_TEMPLATE tree node.  */
-#define DECL_UNBOUND_CLASS_TEMPLATE_P(NODE) \
-  (TREE_CODE (NODE) == TEMPLATE_DECL && !DECL_TEMPLATE_RESULT (NODE))
-
-#define DECL_FUNCTION_TEMPLATE_P(NODE)  \
-  (TREE_CODE (NODE) == TEMPLATE_DECL \
-   && !DECL_UNBOUND_CLASS_TEMPLATE_P (NODE) \
+/* Nonzero for a DECL that represents a function template.  */
+#define DECL_FUNCTION_TEMPLATE_P(NODE)                          \
+  (TREE_CODE (NODE) == TEMPLATE_DECL                            \
+   && DECL_TEMPLATE_RESULT (NODE) != NULL_TREE			\
    && TREE_CODE (DECL_TEMPLATE_RESULT (NODE)) == FUNCTION_DECL)
 
 /* Nonzero for a DECL that represents a class template or alias

gcc/cp/cxx-pretty-print.c

@@ -260,7 +260,7 @@ pp_cxx_nested_name_specifier (cxx_pretty_printer *pp, tree t)
 {
   if (!SCOPE_FILE_SCOPE_P (t) && t != pp->enclosing_scope)
     {
-      tree scope = TYPE_P (t) ? TYPE_CONTEXT (t) : DECL_CONTEXT (t);
+      tree scope = get_containing_scope (t);
       pp_cxx_nested_name_specifier (pp, scope);
       pp_cxx_template_keyword_if_needed (pp, scope, t);
       pp_cxx_unqualified_id (pp, t);
@@ -308,7 +308,7 @@ pp_cxx_qualified_id (cxx_pretty_printer *pp, tree t)
 
     default:
       {
-	tree scope = TYPE_P (t) ? TYPE_CONTEXT (t) : DECL_CONTEXT (t);
+	tree scope = get_containing_scope (t);
 	if (scope != pp->enclosing_scope)
 	  {
 	    pp_cxx_nested_name_specifier (pp, scope);

gcc/cp/decl2.c

@@ -2572,8 +2572,7 @@ import_export_decl (tree decl)
       else
 	comdat_p = true;
     }
-  else if (DECL_TEMPLATE_INSTANTIATION (decl)
-	   || DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION (decl))
+  else if (DECL_TEMPLOID_INSTANTIATION (decl))
     {
       /* DECL is an implicit instantiation of a function or static
 	 data member.  */

gcc/cp/parser.c

@@ -18773,9 +18773,7 @@ cp_parser_class_head (cp_parser* parser,
 
 	  for (scope = TREE_TYPE (type);
 	       scope && TREE_CODE (scope) != NAMESPACE_DECL;
-	       scope = (TYPE_P (scope)
-			? TYPE_CONTEXT (scope)
-			: DECL_CONTEXT (scope)))
+	       scope = get_containing_scope (scope))
 	    if (TYPE_P (scope)
 		&& CLASS_TYPE_P (scope)
 		&& CLASSTYPE_TEMPLATE_INFO (scope)

gcc/cp/pt.c

@@ -4803,9 +4803,7 @@ push_template_decl_real (tree decl, bool is_friend)
 	      /* Can happen in erroneous input.  */
 	      break;
 	    else
-	      current = (TYPE_P (current)
-			 ? TYPE_CONTEXT (current)
-			 : DECL_CONTEXT (current));
+	      current = get_containing_scope (current);
 	  }
 
       /* Check that the parms are used in the appropriate qualifying scopes
@@ -16750,8 +16748,7 @@ unify (tree tparms, tree targs, tree parm, tree arg, int strict,
       else if (same_type_p (TREE_TYPE (arg), tparm))
 	/* OK */;
       else if ((strict & UNIFY_ALLOW_INTEGER)
-	       && (TREE_CODE (tparm) == INTEGER_TYPE
-		   || TREE_CODE (tparm) == BOOLEAN_TYPE))
+	       && CP_INTEGRAL_TYPE_P (tparm))
 	/* Convert the ARG to the type of PARM; the deduced non-type
 	   template argument must exactly match the types of the
 	   corresponding parameter.  */