From 220bce48e55cf7c052b513e39b4da0df8346ed18 Mon Sep 17 00:00:00 2001
From: Nathan Sidwell <nathan@codesourcery.com>
Date: Fri, 5 Jan 2001 16:35:36 +0000
Subject: [PATCH] parse.y (template_datadef): Check for error_mark_node.

cp:
	* parse.y (template_datadef): Check for error_mark_node.
testsuite:
	* g++.old-deja/g++.pt/crash62.C: New test.

From-SVN: r38714
---
 gcc/cp/ChangeLog                            | 4 ++++
 gcc/cp/parse.y                              | 9 +++++++--
 gcc/testsuite/ChangeLog                     | 4 ++++
 gcc/testsuite/g++.old-deja/g++.pt/crash62.C | 8 ++++++++
 4 files changed, 23 insertions(+), 2 deletions(-)
 create mode 100644 gcc/testsuite/g++.old-deja/g++.pt/crash62.C

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index c9ee1278a2a..d7a7a3b1480 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,7 @@
+2001-01-05  Nathan Sidwell  <nathan@codesourcery.com>
+
+	* parse.y (template_datadef): Check for error_mark_node.
+
 2001-01-05  Nathan Sidwell  <nathan@codesourcery.com>
 
 	* cp-tree.def (DEFAULT_ARG): Make `x' class.
diff --git a/gcc/cp/parse.y b/gcc/cp/parse.y
index 0970057d378..c92b7916a71 100644
--- a/gcc/cp/parse.y
+++ b/gcc/cp/parse.y
@@ -696,8 +696,13 @@ template_datadef:
 	| typed_declspecs initdecls ';'
                 { note_list_got_semicolon ($1.t); }
 	| structsp ';'
-                { maybe_process_partial_specialization ($1.t);
-		  note_got_semicolon ($1.t); }
+                {
+		  if ($1.t != error_mark_node)
+                    {
+		      maybe_process_partial_specialization ($1.t);
+		      note_got_semicolon ($1.t);
+	            }
+                }
 	;
 
 datadef:
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 59891ece4ec..61a5d2b3446 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2001-01-05  Nathan Sidwell  <nathan@codesourcery.com>
+
+	* g++.old-deja/g++.pt/crash62.C: New test.
+
 2001-01-04  Richard Henderson  <rth@redhat.com>
 
 	* gcc.dg/20000926-1.c: Update expected warnings.
diff --git a/gcc/testsuite/g++.old-deja/g++.pt/crash62.C b/gcc/testsuite/g++.old-deja/g++.pt/crash62.C
new file mode 100644
index 00000000000..faf97af1ab8
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.pt/crash62.C
@@ -0,0 +1,8 @@
+// Build don't link:
+
+// Copyright (C) 2000 Free Software Foundation, Inc.
+// Contributed by Nathan Sidwell 5 Jan 2001 <nathan@codesourcery.com>
+
+// Bug 911, ICE on bogus template declaration
+
+template <class T> class A<T>;    // ERROR - not a template
-- 
2.30.2