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frame_support::traits

Trait TryDrop

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pub trait TryDrop: Sized {
    // Required method
    fn try_drop(self) -> Result<(), Self>;
}
Expand description

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

Required Methods§

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

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

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types§

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impl TryDrop for ()

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

Implementors§

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

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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>

Source§

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