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Use TyCtxt::is_fn_trait is a couple more places

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This commit is contained in:
Maybe Waffle 2022-11-22 19:03:26 +00:00
parent ea447924ce
commit 5ba0056346
2 changed files with 2 additions and 6 deletions
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5
compiler/rustc_infer/src/infer/error_reporting/nice_region_error/placeholder_error.rs
View File

@ -399,10 +399,7 @@ impl<'tcx> NiceRegionError<'_, 'tcx> {
self_ty.highlight.maybe_highlighting_region(vid, actual_has_vid);
if self_ty.value.is_closure()
&& self
.tcx()
.fn_trait_kind_from_def_id(expected_trait_ref.value.def_id)
.is_some()
&& self.tcx().is_fn_trait(expected_trait_ref.value.def_id)
{
let closure_sig = self_ty.map(|closure| {
if let ty::Closure(_, substs) = closure.kind() {

3
compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs
View File

@ -1764,8 +1764,7 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> {
.enumerate()
.find(|(other_idx, (pred, _))| match pred.kind().skip_binder() {
ty::PredicateKind::Clause(ty::Clause::Trait(trait_pred))
if self.tcx.fn_trait_kind_from_def_id(trait_pred.def_id())
.is_some()
if self.tcx.is_fn_trait(trait_pred.def_id())
&& other_idx != idx
// Make sure that the self type matches
// (i.e. constraining this closure)