bjoernager/rust
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Rollup merge of #77211 - est31:remove_unused_allow, r=oli-obk

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Remove unused #[allow(...)] statements from compiler/
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Ralf Jung 2020-09-26 12:58:34 +02:00 • committed by GitHub
commit 9e02642fb3
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21 changed files with 2 additions and 28 deletions
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3
compiler/rustc_hir/src/intravisit.rs
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@ -256,7 +256,6 @@ pub trait Visitor<'v>: Sized {
/// patterns described on `itemlikevisit::ItemLikeVisitor`. The only
/// reason to override this method is if you want a nested pattern
/// but cannot supply a `Map`; see `nested_visit_map` for advice.
#[allow(unused_variables)]
fn visit_nested_item(&mut self, id: ItemId) {
let opt_item = self.nested_visit_map().inter().map(|map| map.item(id.id));
walk_list!(self, visit_item, opt_item);
@ -265,7 +264,6 @@ pub trait Visitor<'v>: Sized {
/// Like `visit_nested_item()`, but for trait items. See
/// `visit_nested_item()` for advice on when to override this
/// method.
#[allow(unused_variables)]
fn visit_nested_trait_item(&mut self, id: TraitItemId) {
let opt_item = self.nested_visit_map().inter().map(|map| map.trait_item(id));
walk_list!(self, visit_trait_item, opt_item);
@ -274,7 +272,6 @@ pub trait Visitor<'v>: Sized {
/// Like `visit_nested_item()`, but for impl items. See
/// `visit_nested_item()` for advice on when to override this
/// method.
#[allow(unused_variables)]
fn visit_nested_impl_item(&mut self, id: ImplItemId) {
let opt_item = self.nested_visit_map().inter().map(|map| map.impl_item(id));
walk_list!(self, visit_impl_item, opt_item);