Fix type of discarded send expression.

From-SVN: r170634

Fix type of discarded send expression.
From-SVN: r170634
deed2020 · Ian Lance Taylor · b5ba6ad2 · deed2020
Commit deed2020 authored Mar 03, 2011 by Ian Lance Taylor
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gcc/go/gofrontend/expressions.cc
+4 -1

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--- a/gcc/go/gofrontend/expressions.cc
+++ b/gcc/go/gofrontend/expressions.cc
@@ -12321,7 +12321,10 @@ Send_expression::do_traverse(Traverse* traverse)
 Type*
 Send_expression::do_type()
 {
-  return Type::lookup_bool_type();
+  if (this->is_value_discarded_)
+    return Type::make_void_type();
+  else
+    return Type::lookup_bool_type();
 }
 // Set types.