problemo 0.0.12

Problemo
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35

use super::super::problem::*;

use std::{error::*, fmt};

//
// ProblemAsError
//

/// Straightforward wrapper for [Problem] that adds an implementation of [Error].
///
/// Take care to avoid adding it into a [Problem]'s causation chain.
pub struct ProblemAsError {
    /// Problem.
    pub problem: Problem,
}

impl fmt::Debug for ProblemAsError {
    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
        fmt::Debug::fmt(&self.problem, formatter)
    }
}

impl fmt::Display for ProblemAsError {
    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
        fmt::Display::fmt(&self.problem, formatter)
    }
}

impl Error for ProblemAsError {}

impl From<Problem> for ProblemAsError {
    fn from(problem: Problem) -> Self {
        Self { problem }
    }
}