Trait Apply3Ops
moreops
pub trait Apply3Ops<A1, A2, A3> { fn apply<R, F: FnOnce(A1, A2, A3) -> R>(self, f: F) -> R; }
fn apply<R, F: FnOnce(A1, A2, A3) -> R>(self, f: F) -> R
impl<A1, A2, A3> Apply3Ops<A1, A2, A3> for (A1, A2, A3)