INNER CODE UNIT · Rust

contains

fishfolk/bones · framework_crates/bones_asset/src/lib.rs:83

    pub fn contains<U>(&self, x: &U) -> bool
    where
        U: PartialEq<T>,
    {
        match self {
            Maybe::Set(y) => x == y,
            Maybe::Unset => false,
        }
    }

    /// Converts from `&Maybe<T>` to `Maybe<&T>`.
    #[inline]
    pub fn as_ref(&self) -> Maybe<&T> {
        match *self {
            Maybe::Unset => Maybe::Unset,
            Maybe::Set(ref x) => Maybe::Set(x),
        }
    }

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