fix dogfood

clippy_lints/src/endian_bytes.rs

@@ -203,7 +203,7 @@ fn maybe_lint_endian_bytes(cx: &LateContext<'_>, expr: &Expr<'_>, prefix: Prefix
             lint.as_name(prefix),
             if prefix == Prefix::To { " method" } else { "" },
         ),
-        move |diag| {
+        |diag| {
             if let Some(help) = help {
                 diag.help(help);
             }

clippy_lints/src/fallible_impl_from.rs

@@ -116,7 +116,7 @@ fn lint_impl_body(cx: &LateContext<'_>, impl_span: Span, impl_items: &[hir::Impl
                     FALLIBLE_IMPL_FROM,
                     impl_span,
                     "consider implementing `TryFrom` instead",
-                    move |diag| {
+                    |diag| {
                         diag.help(
                             "`From` is intended for infallible conversions only. \
                             Use `TryFrom` if there's a possibility for the conversion to fail",

clippy_lints/src/lib.rs

@@ -685,7 +685,7 @@ pub fn register_lints(store: &mut rustc_lint::LintStore, conf: &'static Conf) {
     store.register_late_pass(move |_| Box::new(from_over_into::FromOverInto::new(msrv())));
     store.register_late_pass(move |_| Box::new(use_self::UseSelf::new(msrv())));
     store.register_late_pass(move |_| Box::new(missing_const_for_fn::MissingConstForFn::new(msrv())));
-    store.register_late_pass(move |_| Box::new(needless_question_mark::NeedlessQuestionMark));
+    store.register_late_pass(|_| Box::new(needless_question_mark::NeedlessQuestionMark));
     store.register_late_pass(move |_| Box::new(casts::Casts::new(msrv())));
     store.register_early_pass(move || Box::new(unnested_or_patterns::UnnestedOrPatterns::new(msrv())));
     store.register_late_pass(|_| Box::new(size_of_in_element_count::SizeOfInElementCount));
@@ -752,7 +752,7 @@ pub fn register_lints(store: &mut rustc_lint::LintStore, conf: &'static Conf) {
     store.register_late_pass(|_| Box::new(mixed_read_write_in_expression::EvalOrderDependence));
     store.register_late_pass(move |_| Box::new(missing_doc::MissingDoc::new(missing_docs_in_crate_items)));
     store.register_late_pass(|_| Box::new(missing_inline::MissingInline));
-    store.register_late_pass(move |_| Box::new(exhaustive_items::ExhaustiveItems));
+    store.register_late_pass(|_| Box::new(exhaustive_items::ExhaustiveItems));
     store.register_late_pass(|_| Box::new(match_result_ok::MatchResultOk));
     store.register_late_pass(|_| Box::new(partialeq_ne_impl::PartialEqNeImpl));
     store.register_late_pass(|_| Box::new(unused_io_amount::UnusedIoAmount));
@@ -895,7 +895,7 @@ pub fn register_lints(store: &mut rustc_lint::LintStore, conf: &'static Conf) {
     store.register_late_pass(|_| Box::new(from_str_radix_10::FromStrRadix10));
     store.register_late_pass(move |_| Box::new(if_then_some_else_none::IfThenSomeElseNone::new(msrv())));
     store.register_late_pass(|_| Box::new(bool_assert_comparison::BoolAssertComparison));
-    store.register_early_pass(move || Box::new(module_style::ModStyle));
+    store.register_early_pass(|| Box::new(module_style::ModStyle));
     store.register_late_pass(|_| Box::<unused_async::UnusedAsync>::default());
     store.register_late_pass(move |_| Box::new(disallowed_types::DisallowedTypes::new(disallowed_types.clone())));
     store.register_late_pass(move |_| {
@@ -905,9 +905,9 @@ pub fn register_lints(store: &mut rustc_lint::LintStore, conf: &'static Conf) {
     });
     store.register_early_pass(move || Box::new(disallowed_script_idents::DisallowedScriptIdents::new(allowed_scripts)));
     store.register_late_pass(|_| Box::new(strlen_on_c_strings::StrlenOnCStrings));
-    store.register_late_pass(move |_| Box::new(self_named_constructors::SelfNamedConstructors));
-    store.register_late_pass(move |_| Box::new(iter_not_returning_iterator::IterNotReturningIterator));
-    store.register_late_pass(move |_| Box::new(manual_assert::ManualAssert));
+    store.register_late_pass(|_| Box::new(self_named_constructors::SelfNamedConstructors));
+    store.register_late_pass(|_| Box::new(iter_not_returning_iterator::IterNotReturningIterator));
+    store.register_late_pass(|_| Box::new(manual_assert::ManualAssert));
     store.register_late_pass(move |_| {
         Box::new(non_send_fields_in_send_ty::NonSendFieldInSendTy::new(
             enable_raw_pointer_heuristic_for_send,

clippy_lints/src/loops/manual_memcpy.rs

@@ -408,7 +408,7 @@ fn get_assignments<'a, 'tcx>(
     // just increases complexity. (cc #3188 and #4193)
     stmts
         .iter()
-        .filter_map(move |stmt| match stmt.kind {
+        .filter_map(|stmt| match stmt.kind {
             StmtKind::Local(..) | StmtKind::Item(..) => None,
             StmtKind::Expr(e) | StmtKind::Semi(e) => Some(e),
         })

clippy_lints/src/needless_move.rs

@@ -3,7 +3,7 @@ use clippy_utils::sugg::DiagnosticExt;
 use clippy_utils::ty::is_copy;
 use rustc_data_structures::fx::FxIndexMap;
 use rustc_errors::Applicability;
-use rustc_hir::*;
+use rustc_hir::{CaptureBy, Closure, Expr, ExprKind, HirId};
 use rustc_hir_typeck::expr_use_visitor as euv;
 use rustc_infer::infer::TyCtxtInferExt;
 use rustc_lint::{LateContext, LateLintPass};
@@ -41,7 +41,7 @@ declare_clippy_lint! {
 declare_lint_pass!(NeedlessMove => [NEEDLESS_MOVE]);
 
 impl NeedlessMove {
-    fn check_closure<'tcx>(&self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>, closure: &'tcx Closure<'tcx>) {
+    fn check_closure<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>, closure: &'tcx Closure<'tcx>) {
         let CaptureBy::Value { move_kw } = closure.capture_clause else {
             return;
         };
@@ -58,8 +58,8 @@ impl NeedlessMove {
             mut captured_vars,
         } = {
             let mut ctx = MovedVariablesCtxt {
-                captured_vars: Default::default(),
-                moved_vars: Default::default(),
+                captured_vars: FxIndexMap::default(),
+                moved_vars: FxIndexMap::default(),
             };
             let body = cx.tcx.hir().body(closure.body);
             let infcx = cx.tcx.infer_ctxt().build();
@@ -70,7 +70,7 @@ impl NeedlessMove {
 
         // Remove the captured vars which were also `move`d.
         // See special case 1. below.
-        for (hir_id, _upvars) in moved_vars.iter() {
+        for (hir_id, _upvars) in &moved_vars {
             let Some(vars) = captured_vars.get_mut(hir_id) else {
                 continue;
             };
@@ -99,9 +99,11 @@ impl NeedlessMove {
         };
 
         match (moved_vars.is_empty(), captured_vars.is_empty()) {
-            (true, true) => lint("there were no captured variables, so the `move` is unnecessary"),
+            (true, true) => {
+                lint("there were no captured variables, so the `move` is unnecessary");
+            },
             (false, true) => {
-                lint("there were consumed variables, but no borrowed variables, so the `move` is unnecessary")
+                lint("there were consumed variables, but no borrowed variables, so the `move` is unnecessary");
             },
             (_, false) => {
                 // captured_vars is not empty, so `move` actually makes a difference and we
@@ -121,7 +123,7 @@ impl<'tcx> LateLintPass<'tcx> for NeedlessMove {
             return;
         };
 
-        self.check_closure(cx, expr, closure);
+        Self::check_closure(cx, expr, closure);
     }
 }
 

clippy_lints/src/panic_in_result_fn.rs

@@ -84,7 +84,7 @@ fn lint_impl_body<'tcx>(cx: &LateContext<'tcx>, impl_span: Span, body: &'tcx hir
             PANIC_IN_RESULT_FN,
             impl_span,
             "used `panic!()` or assertion in a function that returns `Result`",
-            move |diag| {
+            |diag| {
                 diag.help(
                     "`panic!()` or assertions should not be used in a function that returns `Result` as `Result` is expected to return an error instead of crashing",
                 );

clippy_lints/src/unwrap_in_result.rs

@@ -106,7 +106,7 @@ fn lint_impl_body<'tcx>(cx: &LateContext<'tcx>, impl_span: Span, impl_item: &'tc
                 UNWRAP_IN_RESULT,
                 impl_span,
                 "used unwrap or expect in a function that returns result or option",
-                move |diag| {
+                |diag| {
                     diag.help("unwrap and expect should not be used in a function that returns result or option");
                     diag.span_note(result, "potential non-recoverable error(s)");
                 },

src/driver.rs

@@ -186,7 +186,7 @@ pub fn main() {
         handler.note_without_error(format!("Clippy version: {version_info}"));
     });
 
-    exit(rustc_driver::catch_with_exit_code(move || {
+    exit(rustc_driver::catch_with_exit_code(|| {
         let mut orig_args: Vec<String> = env::args().collect();
         let has_sysroot_arg = arg_value(&orig_args, "--sysroot", |_| true).is_some();