multiversx_sc::types

Struct GasLeft

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pub struct GasLeft;
Expand description

Indicates that all remaining gas should be sent to a transaction.

Usually unwise, other than for synchronous calls, you always want to have some gas left in the contract after the call.

Trait Implementations§

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impl<Env> AnnotatedValue<Env, u64> for GasLeft
where Env: TxEnv,

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fn annotation(&self, env: &Env) -> ManagedBuffer<Env::Api>

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fn to_value(&self, _env: &Env) -> u64

Produces the value from a reference of the annotated type. Might involve a .clone() in some cases.
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fn into_value(self, env: &Env) -> T

Consumes annotated value to produce actual value. Read more
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fn with_value_ref<F, R>(&self, env: &Env, f: F) -> R
where F: FnOnce(&T) -> R,

Can be used when working with references only. Read more
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impl<Env> TxGasValue<Env> for GasLeft
where Env: TxEnv,

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.