From 5e208e74b37744d823fdf438ee0d0841dfdac055 Mon Sep 17 00:00:00 2001
From: Ian Lance Taylor <ian@gcc.gnu.org>
Date: Tue, 4 Jan 2011 22:37:26 +0000
Subject: [PATCH] Don't crash when adding function calls that return multiple
 results.

From-SVN: r168487
---
 gcc/go/gofrontend/types.cc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/gcc/go/gofrontend/types.cc b/gcc/go/gofrontend/types.cc
index 02165371503..a8faa35e0f6 100644
--- a/gcc/go/gofrontend/types.cc
+++ b/gcc/go/gofrontend/types.cc
@@ -401,6 +401,11 @@ Type::are_identical(const Type* t1, const Type* t2, bool errors_are_identical,
       return t1->interface_type()->is_identical(t2->interface_type(),
 						errors_are_identical);
 
+    case TYPE_CALL_MULTIPLE_RESULT:
+      if (reason != NULL)
+	*reason = "invalid use of multiple value function call";
+      return false;
+
     default:
       gcc_unreachable();
     }
-- 
2.30.2