Don't crash on erroneous named result.

From-SVN: r170633

diff --git a/gcc/go/gofrontend/gogo-tree.cc b/gcc/go/gofrontend/gogo-tree.cc
index 883b5b1..83488fc 100644 (file)
--- a/gcc/go/gofrontend/gogo-tree.cc
+++ b/gcc/go/gofrontend/gogo-tree.cc
@@ -1786,8 +1786,14 @@ Function::return_value(Gogo* gogo, Named_object* named_function,
   // defer statements, the result variables may be unnamed.
   bool is_named = !results->front().name().empty();
   if (is_named)
-    gcc_assert(this->named_results_ != NULL
-              && this->named_results_->size() == results->size());
+    {
+      gcc_assert(this->named_results_ != NULL);
+      if (this->named_results_->size() != results->size())
+       {
+         gcc_assert(saw_errors());
+         return error_mark_node;
+       }
+    }
 
   tree retval;
   if (results->size() == 1)