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@bleis-tift
Last active December 17, 2015 12:29
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in/out難しい
using System;
interface IPiyo<in T, out U>
{
Func<T, U> Hoge(Func<U, T> f);
Func<Func<U, T>, U> Hoge(Func<Func<T, U>, T> f);
Func<T, Func<T, U>> Hoge(Func<U, Func<U, T>> f);
Func<Func<U, T>, Func<T, U>> Hoge(Func<Func<T, U>, Func<U, T>> f);
}
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