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

Move binder for dyn to each list item

Browse Source
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
Download Patch File Download Diff File Expand all files Collapse all files

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,);