bjoernager/rust
bjoernager/rust
1
Fork 0
Code Issues Pull requests Activity

Use iter::zip in compiler/

Browse source
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
Download patch file Download diff file Expand all files Collapse all files

5
compiler/rustc_trait_selection/src/traits/auto_trait.rs
View file

@ -12,6 +12,7 @@ use rustc_data_structures::fx::{FxHashMap, FxHashSet};
use std::collections::hash_map::Entry;
use std::collections::VecDeque;
use std::iter;
// FIXME(twk): this is obviously not nice to duplicate like that
#[derive(Eq, PartialEq, Hash, Copy, Clone, Debug)]
@ -428,7 +429,9 @@ impl AutoTraitFinder<'tcx> {
return true;
}
for (new_region, old_region) in new_substs.regions().zip(old_substs.regions()) {
for (new_region, old_region) in
iter::zip(new_substs.regions(), old_substs.regions())
{
match (new_region, old_region) {
// If both predicates have an `ReLateBound` (a HRTB) in the
// same spot, we do nothing.