Trait eosio::CheckedSub

pub trait CheckedSub<Other = Self>: Sized {
    type Output;
    fn checked_sub(self, other: Other) -> Self::Output;
}

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Associated Types

type Output

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Required methods

fn checked_sub(self, other: Other) -> Self::Output

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Implementors

impl CheckedSub<Asset> for Asset

type Output = Result<Self, AssetOpError>

#[must_use] fn checked_sub(self, other: Self) -> Self::Output

impl CheckedSub<i64> for Asset

type Output = Option<Self>

#[must_use] fn checked_sub(self, other: i64) -> Self::Output

impl CheckedSub<i128> for Asset

type Output = Option<Self>

#[must_use] fn checked_sub(self, other: i128) -> Self::Output

impl CheckedSub<isize> for Asset

type Output = Option<Self>

#[must_use] fn checked_sub(self, other: isize) -> Self::Output

impl CheckedSub<u64> for Asset

type Output = Option<Self>

#[must_use] fn checked_sub(self, other: u64) -> Self::Output

impl CheckedSub<u128> for Asset

type Output = Option<Self>

#[must_use] fn checked_sub(self, other: u128) -> Self::Output

impl CheckedSub<usize> for Asset

type Output = Option<Self>

#[must_use] fn checked_sub(self, other: usize) -> Self::Output

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