error.c (dump_expr): Don't crash on INDIRECT_REFs whose operands don't have types.

	* error.c (dump_expr): Don't crash on INDIRECT_REFs whose operands
	don't have types.

From-SVN: r26300

gcc/cp/ChangeLog

 1999-04-08  Mark Mitchell  <mark@codesourcery.com>
 
+	* error.c (dump_expr): Don't crash on INDIRECT_REFs whose operands
+	don't have types.
+
 	* search.c (template_self_reference_p): Tweak.
 
 1999-04-07  Mark Mitchell  <mark@codesourcery.com>

gcc/cp/error.c

@@ -1564,6 +1564,7 @@ dump_expr (t, nop)
       else
 	{
 	  if (TREE_OPERAND (t,0) != NULL_TREE
+	      && TREE_TYPE (TREE_OPERAND (t, 0))
 	      && NEXT_CODE (TREE_OPERAND (t, 0)) == REFERENCE_TYPE)
 	    dump_expr (TREE_OPERAND (t, 0), nop);
 	  else

gcc/testsuite/g++.old-deja/g++.pt/crash35.C

+// Build don't link:
+// Origin: Miniussi <miniussi@ilog.fr>
+
+template <class O>
+struct Str {
+  Str(int& val= (*new int())); 
+};
+
+template<class O>
+Str<O>::Str(int& val) {}
+