bjoernager/rust
bjoernager/rust
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Use iter::zip in compiler/

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This commit is contained in:
Josh Stone 2021-03-08 15:32:41 -08:00
parent 3b1f5e3462
commit 72ebebe474
87 changed files with 213 additions and 204 deletions
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5
compiler/rustc_apfloat/src/ieee.rs
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@ -2273,6 +2273,7 @@ impl Loss {
mod sig {
use super::{limbs_for_bits, ExpInt, Limb, Loss, LIMB_BITS};
use core::cmp::Ordering;
use core::iter;
use core::mem;
pub(super) fn is_all_zeros(limbs: &[Limb]) -> bool {
@ -2483,7 +2484,7 @@ mod sig {
pub(super) fn add(a: &mut [Limb], b: &[Limb], mut c: Limb) -> Limb {
assert!(c <= 1);
for (a, &b) in a.iter_mut().zip(b) {
for (a, &b) in iter::zip(a, b) {
let (r, overflow) = a.overflowing_add(b);
let (r, overflow2) = r.overflowing_add(c);
*a = r;
@ -2497,7 +2498,7 @@ mod sig {
pub(super) fn sub(a: &mut [Limb], b: &[Limb], mut c: Limb) -> Limb {
assert!(c <= 1);
for (a, &b) in a.iter_mut().zip(b) {
for (a, &b) in iter::zip(a, b) {
let (r, overflow) = a.overflowing_sub(b);
let (r, overflow2) = r.overflowing_sub(c);
*a = r;