diff --git a/clippy_dev/src/setup/git_hook.rs b/clippy_dev/src/setup/git_hook.rs
index ad4b96f7ff3..3fbb77d5923 100644
--- a/clippy_dev/src/setup/git_hook.rs
+++ b/clippy_dev/src/setup/git_hook.rs
@@ -18,7 +18,7 @@ pub fn install_hook(force_override: bool) {
 
     // So a little bit of a funny story. Git on unix requires the pre-commit file
     // to have the `execute` permission to be set. The Rust functions for modifying
-    // these flags doesn't seem to work when executed with normal user permissions. 
+    // these flags doesn't seem to work when executed with normal user permissions.
     //
     // However, there is a little hack that is also being used by Rust itself in their
     // setup script. Git saves the `execute` flag when syncing files. This means
diff --git a/clippy_lints/src/matches/infallible_detructuring_match.rs b/clippy_lints/src/matches/infallible_destructuring_match.rs
similarity index 100%
rename from clippy_lints/src/matches/infallible_detructuring_match.rs
rename to clippy_lints/src/matches/infallible_destructuring_match.rs
diff --git a/clippy_lints/src/types/mod.rs b/clippy_lints/src/types/mod.rs
index b1b2addb9a1..353a6f6b899 100644
--- a/clippy_lints/src/types/mod.rs
+++ b/clippy_lints/src/types/mod.rs
@@ -432,8 +432,8 @@ impl Types {
     fn check_fn_decl(&mut self, cx: &LateContext<'_>, decl: &FnDecl<'_>, context: CheckTyContext) {
         // Ignore functions in trait implementations as they are usually forced by the trait definition.
         //
-        // FIXME: ideally we would like to warn *if the complicated type can be simplified*, but it's hard to
-        // check.
+        // FIXME: ideally we would like to warn *if the complicated type can be simplified*, but it's hard
+        // to check.
         if context.is_in_trait_impl {
             return;
         }
diff --git a/tests/ui/needless_late_init.stderr b/tests/ui/needless_late_init.stderr
index 9ef8bb23df6..124fe5592c3 100644
--- a/tests/ui/needless_late_init.stderr
+++ b/tests/ui/needless_late_init.stderr
@@ -1,4 +1,4 @@
-error: unneeded late initalization
+error: unneeded late initialization
   --> $DIR/needless_late_init.rs:5:5
    |
 LL |     let a;
@@ -20,7 +20,7 @@ help: add a semicolon after the `match` expression
 LL |     };
    |      +
 
-error: unneeded late initalization
+error: unneeded late initialization
   --> $DIR/needless_late_init.rs:14:5
    |
 LL |     let b;
@@ -41,7 +41,7 @@ help: add a semicolon after the `if` expression
 LL |     };
    |      +
 
-error: unneeded late initalization
+error: unneeded late initialization
   --> $DIR/needless_late_init.rs:21:5
    |
 LL |     let c;
@@ -62,7 +62,7 @@ help: add a semicolon after the `if` expression
 LL |     };
    |      +
 
-error: unneeded late initalization
+error: unneeded late initialization
   --> $DIR/needless_late_init.rs:28:5
    |
 LL |     let d;
@@ -83,7 +83,7 @@ help: add a semicolon after the `if` expression
 LL |     };
    |      +
 
-error: unneeded late initalization
+error: unneeded late initialization
   --> $DIR/needless_late_init.rs:36:5
    |
 LL |     let e;
@@ -104,7 +104,7 @@ help: add a semicolon after the `if` expression
 LL |     };
    |      +
 
-error: unneeded late initalization
+error: unneeded late initialization
   --> $DIR/needless_late_init.rs:43:5
    |
 LL |     let f;
@@ -120,7 +120,7 @@ LL -         1 => f = "three",
 LL +         1 => "three",
    | 
 
-error: unneeded late initalization
+error: unneeded late initialization
   --> $DIR/needless_late_init.rs:49:5
    |
 LL |     let g: usize;
@@ -140,7 +140,7 @@ help: add a semicolon after the `if` expression
 LL |     };
    |      +
 
-error: unneeded late initalization
+error: unneeded late initialization
   --> $DIR/needless_late_init.rs:64:5
    |
 LL |     let a;
@@ -161,7 +161,7 @@ help: add a semicolon after the `match` expression
 LL |     };
    |      +
 
-error: unneeded late initalization
+error: unneeded late initialization
   --> $DIR/needless_late_init.rs:81:5
    |
 LL |     let a;
diff --git a/tests/ui/needless_late_init_fixable.stderr b/tests/ui/needless_late_init_fixable.stderr
index 3f3d4f5286b..34dccc2cec8 100644
--- a/tests/ui/needless_late_init_fixable.stderr
+++ b/tests/ui/needless_late_init_fixable.stderr
@@ -1,4 +1,4 @@
-error: unneeded late initalization
+error: unneeded late initialization
   --> $DIR/needless_late_init_fixable.rs:6:5
    |
 LL |     let a;
@@ -10,7 +10,7 @@ help: declare `a` here
 LL |     let a = "zero";
    |     ~~~~~
 
-error: unneeded late initalization
+error: unneeded late initialization
   --> $DIR/needless_late_init_fixable.rs:9:5
    |
 LL |     let b;
@@ -21,7 +21,7 @@ help: declare `b` here
 LL |     let b = 1;
    |     ~~~~~
 
-error: unneeded late initalization
+error: unneeded late initialization
   --> $DIR/needless_late_init_fixable.rs:10:5
    |
 LL |     let c;
@@ -32,7 +32,7 @@ help: declare `c` here
 LL |     let c = 2;
    |     ~~~~~
 
-error: unneeded late initalization
+error: unneeded late initialization
   --> $DIR/needless_late_init_fixable.rs:14:5
    |
 LL |     let d: usize;
@@ -43,7 +43,7 @@ help: declare `d` here
 LL |     let d: usize = 1;
    |     ~~~~~~~~~~~~
 
-error: unneeded late initalization
+error: unneeded late initialization
   --> $DIR/needless_late_init_fixable.rs:17:5
    |
 LL |     let mut e;
@@ -54,7 +54,7 @@ help: declare `e` here
 LL |     let mut e = 1;
    |     ~~~~~~~~~
 
-error: unneeded late initalization
+error: unneeded late initialization
   --> $DIR/needless_late_init_fixable.rs:21:5
    |
 LL |     let h;