From: Mark Mitchell <mark@codesourcery.com>
Date: Wed, 22 Jan 2003 19:28:23 +0000 (+0000)
Subject: re PR c++/9384 (ICE in validate_nonmember_using_decl, at cp/decl2.c:4152)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=4eb6d60937e81c6cb56eb2e421616955329d5e26;p=gcc.git

re PR c++/9384 (ICE in validate_nonmember_using_decl, at cp/decl2.c:4152)

	PR c++/9384
	* parser.c (cp_parser_using_declaration): Issue error messages
	about name resolution failures here.

	PR c++/9384
	* g++.dg/parse/using1.C: New test.

From-SVN: r61611
---

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 3bc0455fc60..02262fdeaa2 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,5 +1,9 @@
 2003-01-22  Mark Mitchell  <mark@codesourcery.com>
 
+	PR c++/9384
+	* parser.c (cp_parser_using_declaration): Issue error messages
+	about name resolution failures here.
+
 	PR c++/9388
 	* class.c (currently_open_derived_class): Use dependent_type_p.
 	* cp-tree.h (dependent_type_p): New function.
diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c
index df9284c8c49..7f4eeaf67cb 100644
--- a/gcc/cp/parser.c
+++ b/gcc/cp/parser.c
@@ -9219,7 +9219,15 @@ cp_parser_using_declaration (parser)
   else
     {
       decl = cp_parser_lookup_name_simple (parser, identifier);
-      if (scope)
+      if (decl == error_mark_node)
+	{
+	  if (parser->scope && parser->scope != global_namespace)
+	    error ("`%D::%D' has not been declared", 
+		   parser->scope, identifier);
+	  else
+	    error ("`::%D' has not been declared", identifier);
+	}
+      else if (scope)
 	do_local_using_decl (decl);
       else
 	do_toplevel_using_decl (decl);
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index cbf0ad94e93..1bc74536365 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,5 +1,8 @@
 2003-01-22  Mark Mitchell  <mark@codesourcery.com>
 
+	PR c++/9384
+	* g++.dg/parse/using1.C: New test.
+
 	PR c++/9285
 	PR c++/9294
 	* g++.dg/parse/expr2.C: New test.
diff --git a/gcc/testsuite/g++.dg/parse/using1.C b/gcc/testsuite/g++.dg/parse/using1.C
new file mode 100644
index 00000000000..efe7a0e31aa
--- /dev/null
+++ b/gcc/testsuite/g++.dg/parse/using1.C
@@ -0,0 +1 @@
+namespace A { using ::B; } // { dg-error "" }