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Add hash_value

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Ion Gaztañaga
2018-09-26 01:07:21 +02:00
parent 61d7f651e1
commit 57f9090670
1 changed files with 3 additions and 0 deletions
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3
test/emplace_test.hpp
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@@ -63,6 +63,9 @@ class EmplaceInt
friend bool operator!=(const EmplaceInt &l, const EmplaceInt &r)
{ return !(l == r); }
friend std::size_t hash_value(const EmplaceInt &v)
{ return std::size_t(v.a_); }
friend std::ostream &operator <<(std::ostream &os, const EmplaceInt &v)
{
os << "EmplaceInt: " << v.a_ << ' ' << v.b_ << ' ' << v.c_ << ' ' << v.d_ << ' ' << v.e_;