Add ostream support for key type used in transparent tests

2021-12-22 14:55:28 -08:00
parent c761934868
commit c4345c809e
1 changed files with 6 additions and 0 deletions
--- a/test/unordered/transparent_tests.cpp
+++ b/test/unordered/transparent_tests.cpp
@ -24,6 +24,12 @@ struct key

 int key::count_;

+std::ostream& operator<<(std::ostream& os, key const& k)
+{
+  os << "key { x_: " << k.x_ << " }";
+  return os;
+}
+
 struct transparent_hasher
 {
  typedef void is_transparent;