Trait conv::errors::Saturate
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[src]
pub trait Saturate { type Output; fn saturate(self) -> Self::Output; }
Saturates a Result
.
Associated Types
type Output
The result of saturating.
Required Methods
fn saturate(self) -> Self::Output
Replaces an overflow error with a saturated value.
Unlike unwrap_or_saturate
, this method can be used in cases where the Result
error type can encode failures other than overflow and underflow. For example, you cannot saturate a float-to-integer conversion using unwrap_or_saturate
as the error might be NotANumber
, which doesn't have a meaningful saturation "direction".
The output of this method will be a Result
where the error type does not contain overflow conditions. What conditions remain must still be dealt with in some fashion.
Implementors
impl<T, U> Saturate for Result<T, FloatError<U>> where T: Saturated
impl<T, U> Saturate for Result<T, RangeError<U>> where T: Saturated
impl<T> Saturate for Result<T, RangeErrorKind> where T: Saturated