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Fix new clippy lint

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This commit is contained in:
Josh Holmer 2020-07-20 20:23:04 -04:00
parent 6d2756dc49
commit ad054cadb5
1 changed files with 1 additions and 5 deletions
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6
src/error.rs
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@ -1,9 +1,8 @@
use std::error::Error; use std::error::Error;
use std::fmt; use std::fmt;
// TODO: Use `#[non_exhaustive]` once stabilized
// https://github.com/rust-lang/rust/issues/44109
#[derive(Debug, Clone)] #[derive(Debug, Clone)]
#[non_exhaustive]
pub enum PngError { pub enum PngError {
DeflatedDataTooLong(usize), DeflatedDataTooLong(usize),
TimedOut, TimedOut,
@ -13,8 +12,6 @@ pub enum PngError {
TruncatedData, TruncatedData,
ChunkMissing(&'static str), ChunkMissing(&'static str),
Other(Box<str>), Other(Box<str>),
#[doc(hidden)]
_Nonexhaustive,
} }
impl Error for PngError { impl Error for PngError {
@ -38,7 +35,6 @@ impl fmt::Display for PngError {
PngError::APNGNotSupported => f.write_str("APNG files are not (yet) supported"), PngError::APNGNotSupported => f.write_str("APNG files are not (yet) supported"),
PngError::ChunkMissing(s) => write!(f, "Chunk {} missing or empty", s), PngError::ChunkMissing(s) => write!(f, "Chunk {} missing or empty", s),
PngError::Other(ref s) => f.write_str(s), PngError::Other(ref s) => f.write_str(s),
PngError::_Nonexhaustive => unreachable!(),
} }
} }
} }