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Fix a few clippy lints

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This commit is contained in:
Ivan Smirnov 2021-12-02 15:55:56 +00:00
commit 0825c0aa3a
5 changed files with 44 additions and 38 deletions
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22
src/header.rs
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@ -28,10 +28,10 @@ impl Default for Header {
#[inline(always)]
const fn u32_to_be(v: u32) -> [u8; 4] {
[
((0xff000000 & v) >> 24) as u8,
((0xff0000 & v) >> 16) as u8,
((0xff00_0000 & v) >> 24) as u8,
((0x00ff_0000 & v) >> 16) as u8,
((0xff00 & v) >> 8) as u8,
(0xff & v) as u8,
(0x00ff & v) as u8,
]
}
@ -56,13 +56,13 @@ impl Header {
#[inline]
pub(crate) fn from_bytes(v: [u8; QOI_HEADER_SIZE]) -> Self {
let mut out = Self::default();
out.magic = u32_from_be(&v[..4]);
out.width = u32_from_be(&v[4..8]);
out.height = u32_from_be(&v[8..12]);
out.channels = v[12];
out.colorspace = v[13].into();
out
Self {
magic: u32_from_be(&v[..4]),
width: u32_from_be(&v[4..8]),
height: u32_from_be(&v[8..12]),
channels: v[12],
colorspace: v[13].into(),
}
}
#[inline]
@ -71,7 +71,7 @@ impl Header {
}
#[inline]
pub fn validate(&self) -> Result<()> {
pub const fn validate(&self) -> Result<()> {
if unlikely(self.magic != QOI_MAGIC) {
return Err(Error::InvalidMagic { magic: self.magic });
} else if unlikely(self.height == 0 || self.width == 0) {