Auto merge of #10649 - jsoref:spelling, r=Jarcho

Spelling

This PR corrects misspellings identified by the [check-spelling action](https://github.com/marketplace/actions/check-spelling).

The misspellings have been reported at https://github.com/jsoref/rust-clippy/actions/runs/4710771873#summary-12776860721

The action reports that the changes in this PR would make it happy: https://github.com/jsoref/rust-clippy/actions/runs/4710771874#summary-12776860722

changelog: none

Author: bors

book/src/development/proposals/syntax-tree-patterns.md

@@ -139,7 +139,7 @@ whether the pattern matched.
 
 ## Pattern syntax
 
-The following examples demonstate the pattern syntax:
+The following examples demonstrate the pattern syntax:
 
 
 #### Any (`_`)

clippy_lints/src/casts/mod.rs

@@ -638,7 +638,7 @@ declare_clippy_lint! {
     #[clippy::version = "1.66.0"]
     pub AS_PTR_CAST_MUT,
     nursery,
-    "casting the result of the `&self`-taking `as_ptr` to a mutabe pointer"
+    "casting the result of the `&self`-taking `as_ptr` to a mutable pointer"
 }
 
 declare_clippy_lint! {

clippy_lints/src/copies.rs

@@ -591,7 +591,7 @@ fn lint_same_cond(cx: &LateContext<'_>, conds: &[&Expr<'_>], ignored_ty_ids: &De
         conds,
         |e| hash_expr(cx, e),
         |lhs, rhs| {
-            // Ignore eq_expr side effects iff one of the expressin kind is a method call
+            // Ignore eq_expr side effects iff one of the expression kind is a method call
             // and the caller is not a mutable, including inner mutable type.
             if let ExprKind::MethodCall(_, caller, _, _) = lhs.kind {
                 if method_caller_is_mutable(cx, caller, ignored_ty_ids) {

clippy_lints/src/formatting.rs

@@ -10,7 +10,7 @@ use rustc_span::source_map::Span;
 
 declare_clippy_lint! {
     /// ### What it does
-    /// Checks for usage of the non-existent `=*`, `=!` and `=-`
+    /// Checks for usage of the nonexistent `=*`, `=!` and `=-`
     /// operators.
     ///
     /// ### Why is this bad?

clippy_lints/src/from_over_into.rs

@@ -94,7 +94,7 @@ impl<'tcx> LateLintPass<'tcx> for FromOverInto {
                         );
                     }
 
-                    let message = format!("replace the `Into` implentation with `From<{}>`", middle_trait_ref.self_ty());
+                    let message = format!("replace the `Into` implementation with `From<{}>`", middle_trait_ref.self_ty());
                     if let Some(suggestions) = convert_to_from(cx, into_trait_seg, target_ty, self_ty, impl_item_ref) {
                         diag.multipart_suggestion(message, suggestions, Applicability::MachineApplicable);
                     } else {

clippy_lints/src/functions/misnamed_getters.rs

@@ -40,7 +40,7 @@ pub fn check_fn(cx: &LateContext<'_>, kind: FnKind<'_>, decl: &FnDecl<'_>, body:
     };
 
     // Body must be &(mut) <self_data>.name
-    // self_data is not neccessarilly self, to also lint sub-getters, etc…
+    // self_data is not necessarily self, to also lint sub-getters, etc…
 
     let block_expr = if_chain! {
         if let ExprKind::Block(block,_) = body.value.kind;

clippy_lints/src/functions/mod.rs

@@ -330,7 +330,7 @@ declare_clippy_lint! {
 
 declare_clippy_lint! {
     /// ### What it does
-    /// Lints when `impl Trait` is being used in a function's paremeters.
+    /// Lints when `impl Trait` is being used in a function's parameters.
     /// ### Why is this bad?
     /// Turbofish syntax (`::<>`) cannot be used when `impl Trait` is being used, making `impl Trait` less powerful. Readability may also be a factor.
     ///

clippy_lints/src/large_futures.rs

@@ -11,7 +11,7 @@ declare_clippy_lint! {
     /// It checks for the size of a `Future` created by `async fn` or `async {}`.
     ///
     /// ### Why is this bad?
-    /// Due to the current [unideal implemention](https://github.com/rust-lang/rust/issues/69826) of `Generator`,
+    /// Due to the current [unideal implementation](https://github.com/rust-lang/rust/issues/69826) of `Generator`,
     /// large size of a `Future` may cause stack overflows.
     ///
     /// ### Example

clippy_lints/src/loops/manual_memcpy.rs

@@ -15,7 +15,7 @@ use rustc_span::symbol::sym;
 use std::fmt::Display;
 use std::iter::Iterator;
 
-/// Checks for for loops that sequentially copy items from one slice-like
+/// Checks for `for` loops that sequentially copy items from one slice-like
 /// object to another.
 pub(super) fn check<'tcx>(
     cx: &LateContext<'tcx>,

clippy_lints/src/manual_assert.rs

@@ -64,7 +64,7 @@ impl<'tcx> LateLintPass<'tcx> for ManualAssert {
             };
             let cond_sugg = sugg::Sugg::hir_with_applicability(cx, cond, "..", &mut applicability).maybe_par();
             let sugg = format!("assert!({not}{cond_sugg}, {format_args_snip});");
-            // we show to the user the suggestion without the comments, but when applicating the fix, include the comments in the block
+            // we show to the user the suggestion without the comments, but when applying the fix, include the comments in the block
             span_lint_and_then(
                 cx,
                 MANUAL_ASSERT,

clippy_lints/src/manual_let_else.rs

@@ -101,7 +101,7 @@ impl<'tcx> LateLintPass<'tcx> for ManualLetElse {
                 if source != MatchSource::Normal {
                     return;
                 }
-                // Any other number than two arms doesn't (neccessarily)
+                // Any other number than two arms doesn't (necessarily)
                 // have a trivial mapping to let else.
                 if arms.len() != 2 {
                     return;

clippy_lints/src/manual_retain.rs

@@ -46,7 +46,7 @@ declare_clippy_lint! {
     #[clippy::version = "1.64.0"]
     pub MANUAL_RETAIN,
     perf,
-    "`retain()` is simpler and the same functionalitys"
+    "`retain()` is simpler and the same functionalities"
 }
 
 pub struct ManualRetain {

clippy_lints/src/missing_trait_methods.rs

@@ -12,7 +12,7 @@ declare_clippy_lint! {
     /// Checks if a provided method is used implicitly by a trait
     /// implementation. A usage example would be a wrapper where every method
     /// should perform some operation before delegating to the inner type's
-    /// implemenation.
+    /// implementation.
     ///
     /// This lint should typically be enabled on a specific trait `impl` item
     /// rather than globally.

clippy_lints/src/slow_vector_initialization.rs

@@ -74,7 +74,7 @@ enum InitializationType<'tcx> {
 
 impl<'tcx> LateLintPass<'tcx> for SlowVectorInit {
     fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
-        // Matches initialization on reassignements. For example: `vec = Vec::with_capacity(100)`
+        // Matches initialization on reassignments. For example: `vec = Vec::with_capacity(100)`
         if_chain! {
             if let ExprKind::Assign(left, right, _) = expr.kind;
 

clippy_lints/src/trailing_empty_array.rs

@@ -60,7 +60,7 @@ fn is_struct_with_trailing_zero_sized_array(cx: &LateContext<'_>, item: &Item<'_
         if let Some(last_field) = data.fields().last();
         if let rustc_hir::TyKind::Array(_, rustc_hir::ArrayLen::Body(length)) = last_field.ty.kind;
 
-        // Then check if that that array zero-sized
+        // Then check if that array is zero-sized
         let length = Const::from_anon_const(cx.tcx, length.def_id);
         let length = length.try_eval_target_usize(cx.tcx, cx.param_env);
         if let Some(length) = length;

clippy_lints/src/types/mod.rs

@@ -90,8 +90,8 @@ declare_clippy_lint! {
     ///
     /// ### Why is this bad?
     /// `Option<_>` represents an optional value. `Option<Option<_>>`
-    /// represents an optional optional value which is logically the same thing as an optional
-    /// value but has an unneeded extra level of wrapping.
+    /// represents an optional value which itself wraps an optional. This is logically the
+    /// same thing as an optional value but has an unneeded extra level of wrapping.
     ///
     /// If you have a case where `Some(Some(_))`, `Some(None)` and `None` are distinct cases,
     /// consider a custom `enum` instead, with clear names for each case.

clippy_lints/src/unnecessary_box_returns.rs

@@ -109,7 +109,7 @@ impl LateLintPass<'_> for UnnecessaryBoxReturns {
 
     fn check_impl_item(&mut self, cx: &LateContext<'_>, item: &rustc_hir::ImplItem<'_>) {
         // Ignore implementations of traits, because the lint should be on the
-        // trait, not on the implmentation of it.
+        // trait, not on the implementation of it.
         let Node::Item(parent) = cx.tcx.hir().get_parent(item.hir_id()) else { return };
         let ItemKind::Impl(parent) = parent.kind else { return };
         if parent.of_trait.is_some() {

clippy_utils/src/lib.rs

@@ -2206,8 +2206,12 @@ pub fn is_slice_of_primitives(cx: &LateContext<'_>, expr: &Expr<'_>) -> Option<S
     None
 }
 
-/// returns list of all pairs (a, b) from `exprs` such that `eq(a, b)`
-/// `hash` must be comformed with `eq`
+/// Returns list of all pairs `(a, b)` where `eq(a, b) == true`
+/// and `a` is before `b` in `exprs` for all `a` and `b` in
+/// `exprs`
+///
+/// Given functions `eq` and `hash` such that `eq(a, b) == true`
+/// implies `hash(a) == hash(b)`
 pub fn search_same<T, Hash, Eq>(exprs: &[T], hash: Hash, eq: Eq) -> Vec<(&T, &T)>
 where
     Hash: Fn(&T) -> u64,

clippy_utils/src/ty.rs

@@ -93,7 +93,7 @@ pub fn contains_ty_adt_constructor_opaque<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'
                     for &(predicate, _span) in cx.tcx.explicit_item_bounds(def_id) {
                         match predicate.kind().skip_binder() {
                             // For `impl Trait<U>`, it will register a predicate of `T: Trait<U>`, so we go through
-                            // and check substituions to find `U`.
+                            // and check substitutions to find `U`.
                             ty::PredicateKind::Clause(ty::Clause::Trait(trait_predicate)) => {
                                 if trait_predicate
                                     .trait_ref
@@ -1101,7 +1101,7 @@ pub fn make_projection<'tcx>(
 ///
 /// This function is for associated types which are "known" to be valid with the given
 /// substitutions, and as such, will only return `None` when debug assertions are disabled in order
-/// to prevent ICE's. With debug assertions enabled this will check that that type normalization
+/// to prevent ICE's. With debug assertions enabled this will check that type normalization
 /// succeeds as well as everything checked by `make_projection`.
 pub fn make_normalized_projection<'tcx>(
     tcx: TyCtxt<'tcx>,

lintcheck/src/main.rs

@@ -421,7 +421,7 @@ impl Crate {
             {
                 let subcrate = &stderr[63..];
                 println!(
-                    "ERROR: failed to apply some suggetion to {} / to (sub)crate {subcrate}",
+                    "ERROR: failed to apply some suggestion to {} / to (sub)crate {subcrate}",
                     self.name
                 );
             }

tests/ui/auxiliary/proc_macro_attr.rs

@@ -82,7 +82,7 @@ pub fn rename_my_lifetimes(_args: TokenStream, input: TokenStream) -> TokenStrea
                     elided += 1;
 
                     // HACK: Syn uses `Span` from the proc_macro2 crate, and does not seem to reexport it.
-                    // In order to avoid adding the dependency, get a default span from a non-existent token.
+                    // In order to avoid adding the dependency, get a default span from a nonexistent token.
                     // A default span is needed to mark the code as coming from expansion.
                     let span = Star::default().span();
 

tests/ui/cast_slice_different_sizes.rs

@@ -23,7 +23,7 @@ fn main() {
         r_x as *const [i32]
     } as *const [u8];
 
-    // Check that resores of the same size are detected through blocks
+    // Check that resources of the same size are detected through blocks
     let restore_block_1 = { r_x as *const [i32] } as *const [u8] as *const [u32];
     let restore_block_2 = { ({ r_x as *const [i32] }) as *const [u8] } as *const [u32];
     let restore_block_3 = {

tests/ui/crashes/ice_exacte_size.rs renamed to tests/ui/crashes/ice_exact_size.rs

@@ -5,7 +5,7 @@ LL | impl Into<StringWrapper> for String {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: `-D clippy::from-over-into` implied by `-D warnings`
-help: replace the `Into` implentation with `From<std::string::String>`
+help: replace the `Into` implementation with `From<std::string::String>`
    |
 LL ~ impl From<String> for StringWrapper {
 LL ~     fn from(val: String) -> Self {
@@ -18,7 +18,7 @@ error: an implementation of `From` is preferred since it gives you `Into<_>` for
 LL | impl Into<SelfType> for String {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
-help: replace the `Into` implentation with `From<std::string::String>`
+help: replace the `Into` implementation with `From<std::string::String>`
    |
 LL ~ impl From<String> for SelfType {
 LL ~     fn from(val: String) -> Self {
@@ -31,7 +31,7 @@ error: an implementation of `From` is preferred since it gives you `Into<_>` for
 LL | impl Into<SelfKeywords> for X {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
-help: replace the `Into` implentation with `From<X>`
+help: replace the `Into` implementation with `From<X>`
    |
 LL ~ impl From<X> for SelfKeywords {
 LL ~     fn from(val: X) -> Self {
@@ -48,7 +48,7 @@ LL | impl core::convert::Into<bool> for crate::ExplicitPaths {
    |
    = help: `impl From<Local> for Foreign` is allowed by the orphan rules, for more information see
            https://doc.rust-lang.org/reference/items/implementations.html#trait-implementation-coherence
-help: replace the `Into` implentation with `From<ExplicitPaths>`
+help: replace the `Into` implementation with `From<ExplicitPaths>`
    |
 LL ~ impl core::convert::From<crate::ExplicitPaths> for bool {
 LL ~     fn from(mut val: crate::ExplicitPaths) -> Self {
@@ -64,7 +64,7 @@ error: an implementation of `From` is preferred since it gives you `Into<_>` for
 LL |     impl<T> Into<FromOverInto<T>> for Vec<T> {
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
-help: replace the `Into` implentation with `From<std::vec::Vec<T>>`
+help: replace the `Into` implementation with `From<std::vec::Vec<T>>`
    |
 LL ~     impl<T> From<Vec<T>> for FromOverInto<T> {
 LL ~         fn from(val: Vec<T>) -> Self {

tests/ui/from_over_into.stderr

@@ -4,7 +4,7 @@ error: an implementation of `From` is preferred since it gives you `Into<_>` for
 LL | impl Into<InMacro> for String {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
-   = help: replace the `Into` implentation with `From<std::string::String>`
+   = help: replace the `Into` implementation with `From<std::string::String>`
    = note: `-D clippy::from-over-into` implied by `-D warnings`
 
 error: an implementation of `From` is preferred since it gives you `Into<_>` for free where the reverse isn't true
@@ -13,7 +13,7 @@ error: an implementation of `From` is preferred since it gives you `Into<_>` for
 LL | impl Into<WeirdUpperSelf> for &'static [u8] {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
-   = help: replace the `Into` implentation with `From<&'static [u8]>`
+   = help: replace the `Into` implementation with `From<&'static [u8]>`
 
 error: an implementation of `From` is preferred since it gives you `Into<_>` for free where the reverse isn't true
   --> $DIR/from_over_into_unfixable.rs:28:1
@@ -23,7 +23,7 @@ LL | impl Into<u8> for ContainsVal {
    |
    = help: `impl From<Local> for Foreign` is allowed by the orphan rules, for more information see
            https://doc.rust-lang.org/reference/items/implementations.html#trait-implementation-coherence
-   = help: replace the `Into` implentation with `From<ContainsVal>`
+   = help: replace the `Into` implementation with `From<ContainsVal>`
 
 error: aborting due to 3 previous errors
 

tests/ui/from_over_into_unfixable.stderr

@@ -12,7 +12,7 @@ fn main() {
     let _: _ = 2;
     let x: _ = func();
 
-    let x = 1; // Will not lint, Rust inferres this to an integer before Clippy
+    let x = 1; // Will not lint, Rust infers this to an integer before Clippy
     let x = func();
     let x: Vec<_> = Vec::<u32>::new();
     let x: [_; 1] = [1];

tests/ui/let_with_type_underscore.rs

@@ -23,8 +23,8 @@ fn main() {
 }
 
 fn binary_heap_retain() {
-    // NOTE: Do not lint now, because binary_heap_retain is nighyly API.
-    // And we need to add a test case for msrv if we update this implmention.
+    // NOTE: Do not lint now, because binary_heap_retain is nightly API.
+    // And we need to add a test case for msrv if we update this implementation.
     // https://github.com/rust-lang/rust/issues/71503
     let mut heap = BinaryHeap::from([1, 2, 3]);
     heap = heap.into_iter().filter(|x| x % 2 == 0).collect();

tests/ui/manual_retain.fixed

@@ -23,8 +23,8 @@ fn main() {
 }
 
 fn binary_heap_retain() {
-    // NOTE: Do not lint now, because binary_heap_retain is nighyly API.
-    // And we need to add a test case for msrv if we update this implmention.
+    // NOTE: Do not lint now, because binary_heap_retain is nightly API.
+    // And we need to add a test case for msrv if we update this implementation.
     // https://github.com/rust-lang/rust/issues/71503
     let mut heap = BinaryHeap::from([1, 2, 3]);
     heap = heap.into_iter().filter(|x| x % 2 == 0).collect();

tests/ui/manual_retain.rs

@@ -110,7 +110,7 @@ fn should_not_lint() {
         }),
     }
 
-    // `for_each` is in a let bingind.
+    // `for_each` is in a let binding.
     let _ = v.iter().for_each(|elem| {
         acc += elem;
     });

tests/ui/needless_for_each_fixable.fixed

@@ -110,7 +110,7 @@ fn should_not_lint() {
         }),
     }
 
-    // `for_each` is in a let bingind.
+    // `for_each` is in a let binding.
     let _ = v.iter().for_each(|elem| {
         acc += elem;
     });

tests/ui/needless_for_each_fixable.rs

@@ -25,7 +25,7 @@ fn rust_abi_multiline_function_really_long_name_to_overflow_args_to_multiple_lin
     0
 }
 
-// Must not run on functions that explicitly opt in to Rust ABI with `extern "Rust"`
+// Must not run on functions that explicitly opt in to using the Rust ABI with `extern "Rust"`
 #[no_mangle]
 #[rustfmt::skip]
 extern "Rust" fn rust_abi_fn_explicit_opt_in(arg_one: u32, arg_two: usize) {}

tests/ui/no_mangle_with_rust_abi.rs

@@ -97,7 +97,7 @@ enum DummyEnum {
     Two,
 }
 
-// should not warn since there is a compled complex subpat
+// should not warn since there is a complex subpat
 // see #7991
 fn complex_subpat() -> DummyEnum {
     let x = Some(DummyEnum::One(1));

tests/ui/option_if_let_else.fixed

@@ -120,7 +120,7 @@ enum DummyEnum {
     Two,
 }
 
-// should not warn since there is a compled complex subpat
+// should not warn since there is a complex subpat
 // see #7991
 fn complex_subpat() -> DummyEnum {
     let x = Some(DummyEnum::One(1));

tests/ui/option_if_let_else.rs

@@ -62,7 +62,7 @@ mod should_lint {
         impl T1 for S {}
     }
 
-    mod multiply_conflicit_trait {
+    mod multiple_conflicting_traits {
         use crate::{T1, T2};
 
         struct S;

tests/ui/same_name_method.rs

@@ -144,7 +144,7 @@ struct ReprCAlign {
 
 // NOTE: because of https://doc.rust-lang.org/stable/reference/type-layout.html#primitive-representation-of-enums-with-fields and I'm not sure when in the compilation pipeline that would happen
 #[repr(C)]
-enum DontLintAnonymousStructsFromDesuraging {
+enum DontLintAnonymousStructsFromDesugaring {
     A(u32),
     B(f32, [u64; 0]),
     C { x: u32, y: [u64; 0] },

tests/ui/trailing_empty_array.rs

@@ -17,10 +17,10 @@ fn main() {
     // This is OK, because `MaybeUninit` allows uninitialized data.
     let _: MaybeUninit<usize> = unsafe { MaybeUninit::uninit().assume_init() };
 
-    // This is OK, because all constitutent types are uninit-compatible.
+    // This is OK, because all constituent types are uninit-compatible.
     let _: (MaybeUninit<usize>, MaybeUninit<bool>) = unsafe { MaybeUninit::uninit().assume_init() };
 
-    // This is OK, because all constitutent types are uninit-compatible.
+    // This is OK, because all constituent types are uninit-compatible.
     let _: (MaybeUninit<usize>, [MaybeUninit<bool>; 2]) = unsafe { MaybeUninit::uninit().assume_init() };
 
     // This is OK, because our own MaybeUninit is just as fine as the one from core.