bjoernager/rust
bjoernager/rust
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Move binder for dyn to each list item

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This commit is contained in:
Jack Huey 2020-12-11 15:02:46 -05:00
parent 58d2bad9f7
commit ed80815bf2
25 changed files with 307 additions and 261 deletions
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2
compiler/rustc_lint/src/context.rs
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@ -786,7 +786,7 @@ impl<'tcx> LateContext<'tcx> {
fn print_dyn_existential(
self,
_predicates: &'tcx ty::List<ty::ExistentialPredicate<'tcx>>,
_predicates: &'tcx ty::List<ty::Binder<ty::ExistentialPredicate<'tcx>>>,
) -> Result<Self::DynExistential, Self::Error> {
Ok(())
}

6
compiler/rustc_lint/src/unused.rs
View file

@ -218,8 +218,10 @@ impl<'tcx> LateLintPass<'tcx> for UnusedResults {
}
ty::Dynamic(binder, _) => {
let mut has_emitted = false;
for predicate in binder.skip_binder().iter() {
if let ty::ExistentialPredicate::Trait(ref trait_ref) = predicate {
for predicate in binder.iter() {
if let ty::ExistentialPredicate::Trait(ref trait_ref) =
predicate.skip_binder()
{
let def_id = trait_ref.def_id;
let descr_post =
&format!(" trait object{}{}", plural_suffix, descr_post,);