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//! # From on Into
/// Wrapper trait that is implemented on `Into` types.
///
/// This trait is purely needed for type parameter inferring purposes, where `Into` can not be used,
/// but `From` would make it not as versatile. This trait acts like `From`, but is implemented when
/// only `Into` is implemented.
pub trait From2<T> {
fn from2(other: T) -> Self;
}
impl<T: Into<F>, F> From2<T> for F {
fn from2(other: T) -> Self {
other.into()
}
}