re PR c++/13166 ([DR136] not implemented)

	PR c++/13166
	* parser.c (cp_parser_late_parsing_default_args): Make sure the
	context is a class before calling push_nested_class and
	pop_nested_class.

	* g++.dg/parse/defarg6.C: New test.

From-SVN: r74333

gcc/cp/ChangeLog

+2003-12-05  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
+
+	PR c++/13166
+	* parser.c (cp_parser_late_parsing_default_args): Make sure the
+	context is a class before calling push_nested_class and
+	pop_nested_class.
+
 2003-12-03  James E Wilson  <wilson@specifixinc.com>
 
 	* g++spec.c (lang_specific_driver): Delete USE_LIBUNWIND_EXCEPTIONS
@@ -24,15 +31,15 @@
 
 2003-12-02  Giovanni Bajo  <giovannibajo@gcc.gnu.org>
 
-	PR c++/10126
-	* pt.c (convert_nontype_argument): Handle default conversions
-	while converting a pointer to member function.
+	PR c++/10126
+	* pt.c (convert_nontype_argument): Handle default conversions
+	while converting a pointer to member function.
 
 2003-12-02  Giovanni Bajo  <giovannibajo@gcc.gnu.org>
 
-	PR c++/12573
-	* pt.c (value_dependent_expression_p): Handle COMPONENT_REFs by
-	looking into them recursively.
+	PR c++/12573
+	* pt.c (value_dependent_expression_p): Handle COMPONENT_REFs by
+	looking into them recursively.
 
 2003-12-02  Richard Henderson  <rth@redhat.com>
 

gcc/cp/parser.c

@@ -14239,10 +14239,10 @@ cp_parser_late_parsing_default_args (cp_parser *parser, tree fn)
       saved_local_variables_forbidden_p = parser->local_variables_forbidden_p;
       parser->local_variables_forbidden_p = true;
        /* Parse the assignment-expression.  */
-      if (DECL_CONTEXT (fn))
+      if (DECL_CLASS_SCOPE_P (fn))
 	push_nested_class (DECL_CONTEXT (fn));
       TREE_PURPOSE (parameters) = cp_parser_assignment_expression (parser);
-      if (DECL_CONTEXT (fn))
+      if (DECL_CLASS_SCOPE_P (fn))
 	pop_nested_class ();
 
        /* Restore saved state.  */

gcc/testsuite/ChangeLog

+2003-12-05  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
+
+	PR c++/13166
+	* g++.dg/parse/defarg6.C: New test.
+
 2003-12-05  Hans-Peter Nilsson  <hp@axis.com>
 
 	PR target/13256

gcc/testsuite/g++.dg/parse/defarg6.C

+// { dg-do compile }
+
+// Origin: Falk Hueffner <falk@debian.org>
+
+// PR c++/13166: ICE default function argument for friend declaration.
+
+namespace sc_dt {
+    class sc_length_param {
+	friend int compare_unsigned(int if_v_signed = 0) {}
+    };
+}