From 4955456b2d7bf1e6bc82d5240fd46ec9c28f6386 Mon Sep 17 00:00:00 2001
From: Ian Lance Taylor <ian@gcc.gnu.org>
Date: Thu, 16 Dec 2010 00:15:16 +0000
Subject: [PATCH] Don't crash with go or defer of bad call.

From-SVN: r167886
---
 gcc/go/gofrontend/statements.cc | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/gcc/go/gofrontend/statements.cc b/gcc/go/gofrontend/statements.cc
index 2d17797c9dd..f77764f68aa 100644
--- a/gcc/go/gofrontend/statements.cc
+++ b/gcc/go/gofrontend/statements.cc
@@ -1812,7 +1812,13 @@ Thunk_statement::simplify_statement(Gogo* gogo, Block* block)
 
   Call_expression* ce = this->call_->call_expression();
   Function_type* fntype = ce->get_function_type();
-  if (fntype == NULL || this->is_simple(fntype))
+  if (fntype == NULL)
+    {
+      gcc_assert(saw_errors());
+      this->set_is_error();
+      return false;
+    }
+  if (this->is_simple(fntype))
     return false;
 
   Expression* fn = ce->fn();
-- 
2.30.2