Trait frame_support::traits::TryDrop

pub trait TryDrop: Sized {
    fn try_drop(self) -> Result<(), Self>;
}

A type for which some values make sense to be able to drop without further consideration.

Required Methods

fn try_drop(self) -> Result<(), Self>

Drop an instance cleanly. Only works if its value represents “no-operation”.

Implementations on Foreign Types

impl TryDrop for ()

fn try_drop(self) -> Result<(), Self>

Implementors

impl<A, B> TryDrop for SameOrOther<A, B>

impl<A: AssetId, B: Balance, OnDrop: HandleImbalanceDrop<A, B>, OppositeOnDrop: HandleImbalanceDrop<A, B>> TryDrop for frame_support::traits::tokens::fungibles::Imbalance<A, B, OnDrop, OppositeOnDrop>

impl<B: Balance, OnDrop: HandleImbalanceDrop<B>, OppositeOnDrop: HandleImbalanceDrop<B>> TryDrop for frame_support::traits::tokens::fungible::Imbalance<B, OnDrop, OppositeOnDrop>

impl<T: Config, GetCurrencyId: Get<T::CurrencyId>> TryDrop for PositiveImbalance<T, GetCurrencyId>

impl<T: Config, GetCurrencyId: Get<T::CurrencyId>> TryDrop for NegativeImbalance<T, GetCurrencyId>

impl<T: Config<I>, I: 'static> TryDrop for PositiveImbalance<T, I>

impl<T: Config<I>, I: 'static> TryDrop for NegativeImbalance<T, I>