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add error trait impl for ParserError

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This commit is contained in:
Edward Shen 2021-02-24 23:23:23 -05:00
parent a10567e770
commit 23e2a37785
Signed by: edward
GPG key ID: 19182661E818369F
1 changed files with 3 additions and 1 deletions
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4
src/parser.rs
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@ -19,9 +19,9 @@ use nom::error::{Error as NomError, ErrorKind};
use nom::multi::{many0, many1}; use nom::multi::{many0, many1};
use nom::sequence::delimited; use nom::sequence::delimited;
use nom::IResult; use nom::IResult;
use std::borrow::Cow;
use std::fmt::Display; use std::fmt::Display;
use std::iter::FusedIterator; use std::iter::FusedIterator;
use std::{borrow::Cow, error::Error};
/// Syntactic events that occurs in the config. Despite all these variants /// Syntactic events that occurs in the config. Despite all these variants
/// holding a [`Cow`] instead over a simple reference, the parser will only emit /// holding a [`Cow`] instead over a simple reference, the parser will only emit
@ -205,6 +205,8 @@ impl Display for ParserError<'_> {
} }
} }
impl Error for ParserError<'_> {}
/// A zero-copy `git-config` file parser. /// A zero-copy `git-config` file parser.
/// ///
/// This is parser exposes low-level syntactic events from a `git-config` file. /// This is parser exposes low-level syntactic events from a `git-config` file.