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Rollup merge of #102258 - cjgillot:core-kappa, r=m-ou-se

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Remove unused variable in float formatting.
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Yuki Okushi 2022-10-11 18:37:52 +09:00 • committed by GitHub
commit ff903bbb71
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4
library/core/src/num/flt2dec/strategy/grisu.rs
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@ -253,7 +253,6 @@ pub fn format_shortest_opt<'a>(
let delta1frac = delta1 & ((1 << e) - 1);
// render integral parts, while checking for the accuracy at each step.
let mut kappa = max_kappa as i16;
let mut ten_kappa = max_ten_kappa; // 10^kappa
let mut remainder = plus1int; // digits yet to be rendered
loop {
@ -290,12 +289,10 @@ pub fn format_shortest_opt<'a>(
// the exact number of digits is `max_kappa + 1` as `plus1 < 10^(max_kappa+1)`.
if i > max_kappa as usize {
debug_assert_eq!(ten_kappa, 1);
debug_assert_eq!(kappa, 0);
break;
}
// restore invariants
kappa -= 1;
ten_kappa /= 10;
remainder = r;
}
@ -338,7 +335,6 @@ pub fn format_shortest_opt<'a>(
}
// restore invariants
kappa -= 1;
remainder = r;
}