pt.c (finish_member_template_decl): Deal more gracefully with invalid declarations.

	* pt.c (finish_member_template_decl): Deal more gracefully with
	invalid declarations.

From-SVN: r18399

gcc/cp/ChangeLog

+Wed Mar  4 11:28:08 1998  Mark Mitchell  <mmitchell@usa.net>
+
+	* pt.c (finish_member_template_decl): Deal more gracefully with
+	invalid declarations.
+
 Tue Mar  3 01:38:17 1998  Jason Merrill  <jason@yorick.cygnus.com>
 
 	* call.c, class.c, cp-tree.h, cvt.c, decl.c, init.c, lex.c,

gcc/cp/pt.c

@@ -118,14 +118,21 @@ finish_member_template_decl (template_parameters, decl)
 	}
       return NULL_TREE;
     }
-  else if (DECL_TEMPLATE_INFO (decl) &&
-	   !DECL_TEMPLATE_SPECIALIZATION (decl))
+  else if (DECL_TEMPLATE_INFO (decl))
     {
-      check_member_template (DECL_TI_TEMPLATE (decl));
-      return DECL_TI_TEMPLATE (decl);
-    }
+      if (!DECL_TEMPLATE_SPECIALIZATION (decl))
+	{
+	  check_member_template (DECL_TI_TEMPLATE (decl));
+	  return DECL_TI_TEMPLATE (decl);
+	}
+      else
+	return decl;
+    } 
+  else
+    cp_error ("invalid member template declaration `%D'", decl);
+	
 
-  return decl;
+  return error_mark_node;
 }
 
 /* Returns the template nesting level of the indicated class TYPE.

gcc/testsuite/g++.old-deja/g++.pt/memtemp71.C

+// Build don't link:
+
+class A
+{
+  template<class T>T epsilon; // ERROR - invalid member template
+}; // ERROR - the compiler crashes here