From 3868d6bfa679afaf881699faa86ea73dc5bd441f Mon Sep 17 00:00:00 2001
From: Ian Lance Taylor <ian@gcc.gnu.org>
Date: Tue, 21 Dec 2010 18:31:48 +0000
Subject: [PATCH] Report errors for temporary statements rather than crashing.

From-SVN: r168128
---
 gcc/go/gofrontend/statements.cc | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/gcc/go/gofrontend/statements.cc b/gcc/go/gofrontend/statements.cc
index 97b89551e279..047045cffc37 100644
--- a/gcc/go/gofrontend/statements.cc
+++ b/gcc/go/gofrontend/statements.cc
@@ -350,7 +350,18 @@ void
 Temporary_statement::do_check_types(Gogo*)
 {
   if (this->type_ != NULL && this->init_ != NULL)
-    gcc_assert(Type::are_assignable(this->type_, this->init_->type(), NULL));
+    {
+      std::string reason;
+      if (!Type::are_assignable(this->type_, this->init_->type(), &reason))
+	{
+	  if (reason.empty())
+	    error_at(this->location(), "incompatible types in assignment");
+	  else
+	    error_at(this->location(), "incompatible types in assignment (%s)",
+		     reason.c_str());
+	  this->set_is_error();
+	}
+    }
 }
 
 // Return a tree.