Remove some miscellaneous `#[allow]`s

2 files changed, 6 insertions, 19 deletions

diff --git a/clippy_lints/src/methods/iter_kv_map.rs b/clippy_lints/src/methods/iter_kv_map.rs
index 05e77386128..33de3b87abc 100644
--- a/clippy_lints/src/methods/iter_kv_map.rs
+++ b/clippy_lints/src/methods/iter_kv_map.rs
@@ -1,15 +1,12 @@
-#![allow(unused_imports)]
-
 use super::ITER_KV_MAP;
 use clippy_config::msrvs::{self, Msrv};
-use clippy_utils::diagnostics::{multispan_sugg, span_lint_and_sugg, span_lint_and_then};
-use clippy_utils::source::{snippet, snippet_with_applicability};
+use clippy_utils::diagnostics::span_lint_and_sugg;
+use clippy_utils::pat_is_wild;
+use clippy_utils::source::snippet_with_applicability;
 use clippy_utils::ty::is_type_diagnostic_item;
-use clippy_utils::{pat_is_wild, sugg};
-use rustc_hir::{BindingMode, Body, BorrowKind, ByRef, Expr, ExprKind, Mutability, Pat, PatKind};
-use rustc_lint::{LateContext, LintContext};
-use rustc_middle::ty;
-use rustc_span::{sym, Span};
+use rustc_hir::{Body, Expr, ExprKind, PatKind};
+use rustc_lint::LateContext;
+use rustc_span::sym;
 
 /// lint use of:
 ///
diff --git a/clippy_lints/src/methods/mod.rs b/clippy_lints/src/methods/mod.rs
index aa4cad9342a..4c530031581 100644
--- a/clippy_lints/src/methods/mod.rs
+++ b/clippy_lints/src/methods/mod.rs
@@ -749,7 +749,6 @@ declare_clippy_lint! {
     ///
      /// ### Example
     /// ```no_run
-    /// # #![allow(unused)]
     /// (0_i32..10)
     ///     .filter(|n| n.checked_add(1).is_some())
     ///     .map(|n| n.checked_add(1).unwrap());
@@ -757,7 +756,6 @@ declare_clippy_lint! {
     ///
     /// Use instead:
     /// ```no_run
-    /// # #[allow(unused)]
     /// (0_i32..10).filter_map(|n| n.checked_add(1));
     /// ```
     #[clippy::version = "1.51.0"]
@@ -850,7 +848,6 @@ declare_clippy_lint! {
     ///
     /// ### Example
     /// ```no_run
-    /// # #![allow(unused)]
     /// let vec = vec![1];
     /// vec.iter().find(|x| **x == 0).is_some();
     ///
@@ -862,7 +859,6 @@ declare_clippy_lint! {
     /// let vec = vec![1];
     /// vec.iter().any(|x| *x == 0);
     ///
-    /// # #[allow(unused)]
     /// !"hello world".contains("world");
     /// ```
     #[clippy::version = "pre 1.29.0"]
@@ -1505,7 +1501,6 @@ declare_clippy_lint! {
     ///
     /// ### Example
     /// ```no_run
-    /// # #[allow(unused)]
     /// (0..3).fold(false, |acc, x| acc || x > 2);
     /// ```
     ///
@@ -2008,13 +2003,11 @@ declare_clippy_lint! {
     ///
     /// ### Example
     /// ```no_run
-    /// # #[allow(unused)]
     /// "Hello".bytes().nth(3);
     /// ```
     ///
     /// Use instead:
     /// ```no_run
-    /// # #[allow(unused)]
     /// "Hello".as_bytes().get(3);
     /// ```
     #[clippy::version = "1.52.0"]
@@ -2059,7 +2052,6 @@ declare_clippy_lint! {
     ///
     /// ### Example
     /// ```no_run
-    /// # #![allow(unused)]
     /// let some_vec = vec![0, 1, 2, 3];
     ///
     /// some_vec.iter().count();
@@ -3656,7 +3648,6 @@ declare_clippy_lint! {
     ///
     /// ### Example
     /// ```no_run
-    /// # #![allow(unused)]
     /// let owned_string = "This is a string".to_owned();
     /// owned_string.as_str().as_bytes()
     /// # ;
@@ -3664,7 +3655,6 @@ declare_clippy_lint! {
     ///
     /// Use instead:
     /// ```no_run
-    /// # #![allow(unused)]
     /// let owned_string = "This is a string".to_owned();
     /// owned_string.as_bytes()
     /// # ;