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remove dyn formatting from timezone (-74/78% on 2822/3339 respectively)

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This commit is contained in:
Conrad Ludgate 2022-10-18 07:53:49 +01:00 committed by Dirkjan Ochtman
parent 86325bc9aa
commit 3e2f151613
1 changed files with 21 additions and 19 deletions
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40
src/format/mod.rs
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@ -736,26 +736,28 @@ fn write_local_minus_utc(
colon_type: Colons,
) -> fmt::Result {
let off = off.local_minus_utc();
if !allow_zulu || off != 0 {
let (sign, off) = if off < 0 { ('-', -off) } else { ('+', off) };
match colon_type {
Colons::None => {
write!(result, "{}{:02}{:02}", sign, off / 3600, off / 60 % 60)
}
Colons::Single => {
write!(result, "{}{:02}:{:02}", sign, off / 3600, off / 60 % 60)
}
Colons::Double => {
write!(result, "{}{:02}:{:02}:{:02}", sign, off / 3600, off / 60 % 60, off % 60)
}
Colons::Triple => {
write!(result, "{}{:02}", sign, off / 3600)
}
}
} else {
if allow_zulu && off == 0 {
result.push('Z');
Ok(())
return Ok(());
}
let (sign, off) = if off < 0 { ('-', -off) } else { ('+', off) };
result.push(sign);
write_hundreds(result, (off / 3600) as u8)?;
match colon_type {
Colons::None => write_hundreds(result, (off / 60 % 60) as u8),
Colons::Single => {
result.push(':');
write_hundreds(result, (off / 60 % 60) as u8)
}
Colons::Double => {
result.push(':');
write_hundreds(result, (off / 60 % 60) as u8)?;
result.push(':');
write_hundreds(result, (off % 60) as u8)
}
Colons::Triple => Ok(()),
}
}