fix: a bunch of typos

This PR will fix some typos detected by [typos].

There are also some other typos in the function names, variable names, and file
names, which I leave as they are. I'm more certain that typos in comments
should be fixed.

[typos]: https://github.com/crate-ci/typos

Author: dzvon

crates/flycheck/src/lib.rs

@@ -345,7 +345,7 @@ impl CargoActor {
         //
         // Because cargo only outputs one JSON object per line, we can
         // simply skip a line if it doesn't parse, which just ignores any
-        // erroneus output.
+        // erroneous output.
 
         let mut error = String::new();
         let mut read_at_least_one_message = false;

crates/hir-def/src/nameres/proc_macro.rs

@@ -45,7 +45,7 @@ impl Attrs {
                     kind: ProcMacroKind::CustomDerive { helpers: Box::new([]) },
                 }),
 
-                // `#[proc_macro_derive(Trait, attibutes(helper1, helper2, ...))]`
+                // `#[proc_macro_derive(Trait, attributes(helper1, helper2, ...))]`
                 [
                     TokenTree::Leaf(Leaf::Ident(trait_name)),
                     TokenTree::Leaf(Leaf::Punct(comma)),

crates/hir-expand/src/lib.rs

@@ -616,7 +616,7 @@ impl ExpansionInfo {
 
         let token_id = match token_id_in_attr_input {
             Some(token_id) => token_id,
-            // the token is not inside an attribute's input so do the lookup in the macro_arg as ususal
+            // the token is not inside an attribute's input so do the lookup in the macro_arg as usual
             None => {
                 let relative_range =
                     token.value.text_range().checked_sub(self.arg.value.text_range().start())?;

crates/ide-assists/src/handlers/extract_module.rs

@@ -29,7 +29,7 @@ use super::remove_unused_param::range_to_remove;
 
 // Assist: extract_module
 //
-// Extracts a selected region as seperate module. All the references, visibility and imports are
+// Extracts a selected region as separate module. All the references, visibility and imports are
 // resolved.
 //
 // ```
@@ -105,7 +105,7 @@ pub(crate) fn extract_module(acc: &mut Assists, ctx: &AssistContext<'_>) -> Opti
             //
             //- Thirdly, resolving all the imports this includes removing paths from imports
             //  outside the module, shifting/cloning them inside new module, or shifting the imports, or making
-            //  new import statemnts
+            //  new import statements
 
             //We are getting item usages and record_fields together, record_fields
             //for change_visibility and usages for first point mentioned above in the process
@@ -661,7 +661,7 @@ fn check_intersection_and_push(
     import_path: TextRange,
 ) {
     if import_paths_to_be_removed.len() > 0 {
-        // Text ranges recieved here for imports are extended to the
+        // Text ranges received here for imports are extended to the
         // next/previous comma which can cause intersections among them
         // and later deletion of these can cause panics similar
         // to reported in #11766. So to mitigate it, we

crates/ide-assists/src/handlers/replace_turbofish_with_explicit_type.rs

@@ -88,7 +88,7 @@ pub(crate) fn replace_turbofish_with_explicit_type(
             },
         );
     } else if let Some(InferType(t)) = let_stmt.ty() {
-        // If there's a type inferrence underscore, we can offer to replace it with the type in
+        // If there's a type inference underscore, we can offer to replace it with the type in
         // the turbofish.
         // let x: _ = fn::<...>();
         let underscore_range = t.syntax().text_range();

crates/ide-assists/src/utils/suggest_name.rs

@@ -75,7 +75,7 @@ pub(crate) fn for_generic_parameter(ty: &ast::ImplTraitType) -> SmolStr {
 /// In current implementation, the function tries to get the name from
 /// the following sources:
 ///
-/// * if expr is an argument to function/method, use paramter name
+/// * if expr is an argument to function/method, use parameter name
 /// * if expr is a function/method call, use function name
 /// * expression type name if it exists (E.g. `()`, `fn() -> ()` or `!` do not have names)
 /// * fallback: `var_name`
@@ -85,7 +85,7 @@ pub(crate) fn for_generic_parameter(ty: &ast::ImplTraitType) -> SmolStr {
 /// Currently it sticks to the first name found.
 // FIXME: Microoptimize and return a `SmolStr` here.
 pub(crate) fn for_variable(expr: &ast::Expr, sema: &Semantics<'_, RootDatabase>) -> String {
-    // `from_param` does not benifit from stripping
+    // `from_param` does not benefit from stripping
     // it need the largest context possible
     // so we check firstmost
     if let Some(name) = from_param(expr, sema) {

crates/ide-completion/src/completions/postfix/format_like.rs

@@ -173,7 +173,7 @@ impl FormatStrParser {
                     }
                 }
                 (State::Expr, ':') if chars.peek().copied() == Some(':') => {
-                    // path seperator
+                    // path separator
                     current_expr.push_str("::");
                     chars.next();
                 }
@@ -185,7 +185,7 @@ impl FormatStrParser {
                         current_expr = String::new();
                         self.state = State::FormatOpts;
                     } else {
-                        // We're inside of braced expression, assume that it's a struct field name/value delimeter.
+                        // We're inside of braced expression, assume that it's a struct field name/value delimiter.
                         current_expr.push(chr);
                     }
                 }

crates/ide-completion/src/tests/flyimport.rs

@@ -159,7 +159,7 @@ pub mod some_module {
     pub struct ThiiiiiirdStruct;
     // contains all letters from the query, but not in the beginning, displayed second
     pub struct AfterThirdStruct;
-    // contains all letters from the query in the begginning, displayed first
+    // contains all letters from the query in the beginning, displayed first
     pub struct ThirdStruct;
 }
 

crates/ide-db/src/rename.rs

@@ -82,7 +82,7 @@ impl Definition {
     }
 
     /// Textual range of the identifier which will change when renaming this
-    /// `Definition`. Note that some definitions, like buitin types, can't be
+    /// `Definition`. Note that some definitions, like builtin types, can't be
     /// renamed.
     pub fn range_for_rename(self, sema: &Semantics<'_, RootDatabase>) -> Option<FileRange> {
         let res = match self {

crates/ide-diagnostics/src/handlers/missing_match_arms.rs

@@ -750,7 +750,7 @@ fn main() {
 enum Foo { A }
 fn main() {
     // FIXME: this should not bail out but current behavior is such as the old algorithm.
-    // ExprValidator::validate_match(..) checks types of top level patterns incorrecly.
+    // ExprValidator::validate_match(..) checks types of top level patterns incorrectly.
     match Foo::A {
         ref _x => {}
         Foo::A => {}