rust-lang/rust
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Review comments

Browse Source
This commit is contained in:
Jack Huey
2020-10-16 15:14:38 -04:00
parent eba10270c6
commit f6a53b4c69
15 changed files with 34 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
compiler/rustc_trait_selection/src/traits/select/mod.rs
View File

@@ -449,8 +449,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
}
let result = ensure_sufficient_stack(|| {
let bound_predicate =
obligation.predicate.bound_atom_with_opt_escaping(self.infcx().tcx);
let bound_predicate = obligation.predicate.bound_atom();
match bound_predicate.skip_binder() {
ty::PredicateAtom::Trait(t, _) => {
let t = bound_predicate.rebind(t);
@@ -1176,7 +1175,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
.iter()
.enumerate()
.filter_map(|(idx, bound)| {
let bound_predicate = bound.bound_atom(self.infcx.tcx);
let bound_predicate = bound.bound_atom();
if let ty::PredicateAtom::Trait(pred, _) = bound_predicate.skip_binder() {
let bound = bound_predicate.rebind(pred.trait_ref);
if self.infcx.probe(|_| {
@@ -1568,7 +1567,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
use self::BuiltinImplConditions::{Ambiguous, None, Where};
match self_ty.kind() {
match *self_ty.kind() {
ty::Infer(ty::IntVar(_))
| ty::Infer(ty::FloatVar(_))
| ty::FnDef(..)
@@ -1597,7 +1596,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
ty::Array(element_ty, _) => {
// (*) binder moved here
Where(obligation.predicate.rebind(vec![*element_ty]))
Where(obligation.predicate.rebind(vec![element_ty]))
}
ty::Tuple(tys) => {