polars_core::chunked_array::ops::arity

Trait UnaryFnMut

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pub trait UnaryFnMut<A1>: FnMut(A1) -> Self::Ret {
    type Ret;
}

Required Associated Types§

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type Ret

Implementors§

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impl<A1, R, T: FnMut(A1) -> R> UnaryFnMut<A1> for T

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type Ret = R