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Add ostream support for key type used in transparent tests

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This commit is contained in:
Christian Mazakas
2021-12-22 14:55:28 -08:00
parent c761934868
commit c4345c809e
1 changed files with 6 additions and 0 deletions
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6
test/unordered/transparent_tests.cpp
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@ -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;