Enum InvalidToleranceReason 

#[non_exhaustive]
pub enum InvalidToleranceReason {
    Negative,
    NotFinite,
}

Reason a raw tolerance cannot become a crate::Tolerance.

Examples

use la_stack::prelude::*;

match LaError::invalid_tolerance(-1.0) {
    LaError::InvalidTolerance {
        reason: InvalidToleranceReason::Negative,
        ..
    } => {}
    _ => unreachable!("a finite negative tolerance has a negative reason"),
}

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Negative

The tolerance is finite but negative.

NotFinite

The tolerance is NaN or positive/negative infinity.

Trait Implementations

impl Clone for InvalidToleranceReason

fn clone(&self) -> InvalidToleranceReason

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for InvalidToleranceReason

impl Debug for InvalidToleranceReason

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for InvalidToleranceReason

impl PartialEq for InvalidToleranceReason

fn eq(&self, other: &InvalidToleranceReason) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for InvalidToleranceReason