additional cargo clippy for toolchain switch

client/src/lib.rs

@@ -1987,9 +1987,9 @@ impl Client {
         self.state.terrain().get_key_arc(chunk_pos).cloned()
     }
 
-    pub fn current<C: Component>(&self) -> Option<C>
+    pub fn current<C>(&self) -> Option<C>
     where
-        C: Clone,
+        C: Component + Clone,
     {
         self.state.read_storage::<C>().get(self.entity()).cloned()
     }

common/net/src/sync/packet.rs

@@ -168,7 +168,7 @@ impl<P: CompPacket> CompSyncPackage<P> {
             .push((uid.into(), CompUpdateKind::Removed(PhantomData::<C>.into())));
     }
 
-    pub fn add_component_updates<'a, C: Component + Clone + Send + Sync>(
+    pub fn add_component_updates<'a, C>(
         &mut self,
         uids: &ReadStorage<'a, Uid>,
         tracker: &UpdateTracker<C>,
@@ -176,7 +176,7 @@ impl<P: CompPacket> CompSyncPackage<P> {
         filter: impl Join + Copy,
     ) where
         P: From<C>,
-        C: TryFrom<P>,
+        C: Component + Clone + Send + Sync + TryFrom<P>,
         P::Phantom: From<PhantomData<C>>,
         P::Phantom: TryInto<PhantomData<C>>,
         C::Storage: specs::storage::Tracked,
@@ -186,7 +186,7 @@ impl<P: CompPacket> CompSyncPackage<P> {
 
     /// If there was an update to the component `C` on the provided entity this
     /// will add the update to this package.
-    pub fn add_component_update<C: Component + Clone + Send + Sync>(
+    pub fn add_component_update<C>(
         &mut self,
         tracker: &UpdateTracker<C>,
         storage: &ReadStorage<'_, C>,
@@ -194,7 +194,7 @@ impl<P: CompPacket> CompSyncPackage<P> {
         entity: Entity,
     ) where
         P: From<C>,
-        C: TryFrom<P>,
+        C: Component + Clone + Send + Sync + TryFrom<P>,
         P::Phantom: From<PhantomData<C>>,
         P::Phantom: TryInto<PhantomData<C>>,
         C::Storage: specs::storage::Tracked,

common/src/comp/admin.rs

@@ -24,6 +24,7 @@ impl core::str::FromStr for AdminRole {
     }
 }
 
+#[allow(clippy::to_string_trait_impl)]
 impl ToString for AdminRole {
     fn to_string(&self) -> String {
         match self {

common/src/comp/body/item_drop.rs

@@ -139,12 +139,10 @@ impl Body {
                     ))
                     .unwrap_or_default(),
                 ),
-            Body::Armor(kind) => match kind {
-                ItemDropArmorKind::Neck | ItemDropArmorKind::Back | ItemDropArmorKind::Tabard => {
-                    default.yawed_left(random).pitched_down(PI / 2.0)
-                },
-                _ => default.yawed_left(random),
-            },
+
+            Body::Armor(
+                ItemDropArmorKind::Neck | ItemDropArmorKind::Back | ItemDropArmorKind::Tabard,
+            ) => default.yawed_left(random).pitched_down(PI / 2.0),
             _ => default.yawed_left(random),
         }
     }

common/src/comp/inventory/item/mod.rs

@@ -578,7 +578,7 @@ impl Serialize for ItemBase {
     // Custom serialization for ItemDef, we only want to send the item_definition_id
     // over the network, the client will use deserialize_item_def to fetch the
     // ItemDef from assets.
-    fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
     where
         S: Serializer,
     {

common/src/comp/player.rs

@@ -87,6 +87,7 @@ pub enum AliasError {
     TooLong,
 }
 
+#[allow(clippy::to_string_trait_impl)]
 impl ToString for AliasError {
     fn to_string(&self) -> String {
         match *self {

common/src/comp/skillset/mod.rs

@@ -482,14 +482,14 @@ impl SkillSet {
     ///
     /// NOTE: Please don't use pathological or clever implementations of to_mut
     /// here.
-    pub fn unlock_skill_cow<'a, B, C: 'a>(
+    pub fn unlock_skill_cow<'a, B, C>(
         this_: &'a mut B,
         skill: Skill,
         to_mut: impl FnOnce(&'a mut B) -> &'a mut C,
     ) -> Result<(), SkillUnlockError>
     where
         B: Borrow<SkillSet>,
-        C: BorrowMut<SkillSet>,
+        C: BorrowMut<SkillSet> + 'a,
     {
         if let Some(skill_group_kind) = skill.skill_group_kind() {
             let this = (*this_).borrow();

common/src/states/basic_beam.rs

@@ -101,20 +101,14 @@ impl CharacterBehavior for Data {
                         timer: tick_attack_or_default(data, self.timer, None),
                         ..*self
                     });
-                    if let Body::Object(object) = data.body {
-                        match object {
-                            &Flamethrower | &Lavathrower => {
-                                // Send local event used for frontend shenanigans
-                                output_events.emit_local(LocalEvent::CreateOutcome(
-                                    Outcome::FlamethrowerCharge {
-                                        pos: data.pos.0
-                                            + *data.ori.look_dir() * (data.body.max_radius()),
-                                    },
-                                ));
+                    if matches!(data.body, Body::Object(Flamethrower | Lavathrower)) {
+                        // Send local event used for frontend shenanigans
+                        output_events.emit_local(LocalEvent::CreateOutcome(
+                            Outcome::FlamethrowerCharge {
+                                pos: data.pos.0 + *data.ori.look_dir() * (data.body.max_radius()),
                             },
-                            _ => {},
-                        }
-                    };
+                        ));
+                    }
                 } else {
                     let attack = {
                         let energy = AttackEffect::new(

common/src/states/leap_melee.rs

@@ -32,7 +32,6 @@ pub struct StaticData {
     pub vertical_leap_strength: f32,
     /// What key is used to press ability
     pub ability_info: AbilityInfo,
-    ///
     pub damage_effect: Option<CombatEffect>,
 }
 

common/src/uid.rs

@@ -3,7 +3,7 @@ use core::hash::Hash;
 use hashbrown::HashMap;
 use serde::{Deserialize, Serialize};
 use specs::{Component, Entity, FlaggedStorage, VecStorage};
-use std::{fmt, u64};
+use std::fmt;
 use tracing::error;
 
 // TODO: could we switch this to `NonZeroU64`?

network/examples/fileshare/main.rs

@@ -1,4 +1,4 @@
-#![feature(async_closure, exclusive_range_pattern)]
+#![feature(async_closure)]
 //!run with
 //! (cd network/examples/fileshare && RUST_BACKTRACE=1 cargo run
 //! --profile=release -Z unstable-options  -- --trace=info --port 15006)

network/examples/fileshare/server.rs

@@ -123,7 +123,7 @@ impl Shared {
 
     async fn connect_manager(&self, network: Network) {
         trace!("Start connect_manager");
-        let iter = futures_util::stream::unfold(network, async move |mut network| {
+        let iter = futures_util::stream::unfold(network, async move |mut network: Network| {
             network.connected().await.ok().map(|v| (v, network))
         });
 

server/src/lib.rs

@@ -115,7 +115,6 @@ use specs::{
     shred::SendDispatcher, Builder, Entity as EcsEntity, Entity, Join, LendJoin, WorldExt,
 };
 use std::{
-    i32,
     ops::{Deref, DerefMut},
     sync::{Arc, Mutex},
     time::{Duration, Instant},

server/src/persistence/character_updater.rs

@@ -263,7 +263,7 @@ impl CharacterUpdater {
     }
 
     pub fn has_pending_database_action(&self, character_id: CharacterId) -> bool {
-        self.pending_database_actions.get(&character_id).is_some()
+        self.pending_database_actions.contains_key(&character_id)
     }
 
     pub fn process_batch_completion(&mut self, completed_batch_id: u64) {

server/src/persistence/mod.rs

@@ -146,6 +146,7 @@ impl core::str::FromStr for SqlLogMode {
     }
 }
 
+#[allow(clippy::to_string_trait_impl)]
 impl ToString for SqlLogMode {
     fn to_string(&self) -> String {
         match self {

voxygen/src/ecs/sys/interpolation.rs

@@ -92,14 +92,13 @@ impl<'a> System<'a> for Sys {
 
 fn base_ori_interp(body: &Body) -> f32 {
     match body {
-        Body::Object(object) => match object {
+        Body::Object(
             object::Body::Crossbow
             | object::Body::Flamethrower
             | object::Body::Lavathrower
             | object::Body::HaniwaSentry
-            | object::Body::TerracottaStatue => 100.0,
-            _ => 10.0,
-        },
+            | object::Body::TerracottaStatue,
+        ) => 100.0,
         _ => 10.0,
     }
 }

voxygen/src/hud/chat.rs

@@ -318,7 +318,7 @@ impl<'a> Widget for Chat<'a> {
         }
 
         if let Some(comps) = &self.force_completions {
-            state.update(|s| s.completions = comps.clone());
+            state.update(|s| s.completions.clone_from(comps));
         }
 
         let mut force_cursor = self.force_cursor;
@@ -394,8 +394,8 @@ impl<'a> Widget for Chat<'a> {
                 } else if s.history_pos > 0 {
                     s.history_pos -= 1;
                 }
-                if s.history_pos > 0 {
-                    s.input.message = s.history.get(s.history_pos - 1).unwrap().to_owned();
+                if let Some(before) = s.history.iter().nth_back(s.history.len() - s.history_pos) {
+                    s.input.message.clone_from(before);
                     force_cursor = cursor_offset_to_index(
                         s.input.message.len(),
                         &s.input.message,

voxygen/src/hud/trade.rs

@@ -746,7 +746,7 @@ impl<'a> Trade<'a> {
                 .set(state.ids.amount_input, ui)
             {
                 if new_input != key.input {
-                    key.input = new_input.trim().to_owned();
+                    new_input.trim().clone_into(&mut key.input);
                     if !key.input.is_empty() {
                         // trade amount can change with (shift||ctrl)-click
                         let amount = *trade.offers[key.who].get(&key.slot).unwrap_or(&0);

voxygen/src/main.rs

@@ -182,7 +182,7 @@ fn main() {
                 ?selected_language,
                 "Impossible to load language: change to the default language (English) instead.",
             );
-            settings.language.selected_language = i18n::REFERENCE_LANG.to_owned();
+            i18n::REFERENCE_LANG.clone_into(&mut settings.language.selected_language);
             LocalizationHandle::load_expect(&settings.language.selected_language)
         });
     i18n.set_english_fallback(settings.language.use_english_fallback);

voxygen/src/menu/main/mod.rs

@@ -376,8 +376,8 @@ impl PlayState for MainMenuState {
                     let use_srv = net_settings.use_srv;
                     let use_quic = net_settings.use_quic;
                     let validate_tls = net_settings.validate_tls;
-                    net_settings.username = username.clone();
-                    net_settings.default_server = server_address.clone();
+                    net_settings.username.clone_from(&username);
+                    net_settings.default_server.clone_from(&server_address);
                     if !net_settings.servers.contains(&server_address) {
                         net_settings.servers.push(server_address.clone());
                     }

voxygen/src/menu/main/ui/mod.rs

@@ -549,7 +549,7 @@ impl Controls {
             },
             Message::ServerChanged(new_value) => {
                 self.selected_server_index = Some(new_value);
-                self.login_info.server = servers[new_value].clone();
+                self.login_info.server.clone_from(&servers[new_value]);
             },
             Message::FocusPassword => {
                 if let Screen::Login { screen, .. } = &mut self.screen {

voxygen/src/mesh/segment.rs

@@ -18,7 +18,7 @@ use vek::*;
 //    /// NOTE: bone_idx must be in [0, 15] (may be bumped to [0, 31] at some
 //    /// point).
 // TODO: this function name...
-pub fn generate_mesh_base_vol_figure<'a: 'b, 'b, V: 'a>(
+pub fn generate_mesh_base_vol_figure<'a: 'b, 'b, V>(
     vol: V,
     (greedy, opaque_mesh, offs, scale, bone_idx): (
         &'b mut GreedyMesh<'a, FigureSpriteAtlasData>,
@@ -29,7 +29,7 @@ pub fn generate_mesh_base_vol_figure<'a: 'b, 'b, V: 'a>(
     ),
 ) -> MeshGen<TerrainVertex, TerrainVertex, TerrainVertex, math::Aabb<f32>>
 where
-    V: BaseVol<Vox = Cell> + ReadVol + SizedVol,
+    V: BaseVol<Vox = Cell> + ReadVol + SizedVol + 'a,
 {
     assert!(bone_idx <= 15, "Bone index for figures must be in [0, 15]");
     let max_size = greedy.max_size();
@@ -115,7 +115,7 @@ where
 //    /// NOTE: bone_idx must be in [0, 15] (may be bumped to [0, 31] at some
 //    /// point).
 // TODO: this function name...
-pub fn generate_mesh_base_vol_terrain<'a: 'b, 'b, V: 'a>(
+pub fn generate_mesh_base_vol_terrain<'a: 'b, 'b, V>(
     vol: V,
     (greedy, opaque_mesh, offs, scale, bone_idx): (
         &'b mut GreedyMesh<'a, FigureSpriteAtlasData>,
@@ -126,7 +126,7 @@ pub fn generate_mesh_base_vol_terrain<'a: 'b, 'b, V: 'a>(
     ),
 ) -> MeshGen<TerrainVertex, TerrainVertex, TerrainVertex, math::Aabb<f32>>
 where
-    V: BaseVol<Vox = Block> + ReadVol + SizedVol,
+    V: BaseVol<Vox = Block> + ReadVol + SizedVol + 'a,
 {
     assert!(bone_idx <= 15, "Bone index for figures must be in [0, 15]");
     let max_size = greedy.max_size();
@@ -218,7 +218,7 @@ where
     (Mesh::new(), Mesh::new(), Mesh::new(), bounds)
 }
 
-pub fn generate_mesh_base_vol_sprite<'a: 'b, 'b, V: 'a>(
+pub fn generate_mesh_base_vol_sprite<'a: 'b, 'b, V>(
     vol: V,
     (greedy, opaque_mesh, vertical_stripes): (
         &'b mut GreedyMesh<'a, FigureSpriteAtlasData, greedy::SpriteAtlasAllocator>,
@@ -228,7 +228,7 @@ pub fn generate_mesh_base_vol_sprite<'a: 'b, 'b, V: 'a>(
     offset: Vec3<f32>,
 ) -> MeshGen<SpriteVertex, SpriteVertex, TerrainVertex, ()>
 where
-    V: BaseVol<Vox = Cell> + ReadVol + SizedVol,
+    V: BaseVol<Vox = Cell> + ReadVol + SizedVol + 'a,
 {
     let max_size = greedy.max_size();
     // NOTE: Required because we steal two bits from the normal in the shadow uint
@@ -345,12 +345,12 @@ where
     (Mesh::new(), Mesh::new(), Mesh::new(), ())
 }
 
-pub fn generate_mesh_base_vol_particle<'a: 'b, 'b, V: 'a>(
+pub fn generate_mesh_base_vol_particle<'a: 'b, 'b, V>(
     vol: V,
     greedy: &'b mut GreedyMesh<'a, FigureSpriteAtlasData>,
 ) -> MeshGen<ParticleVertex, ParticleVertex, TerrainVertex, ()>
 where
-    V: BaseVol<Vox = Cell> + ReadVol + SizedVol,
+    V: BaseVol<Vox = Cell> + ReadVol + SizedVol + 'a,
 {
     let max_size = greedy.max_size();
     // NOTE: Required because we steal two bits from the normal in the shadow uint
@@ -437,7 +437,7 @@ fn should_draw_greedy(
     let from = flat_get(pos - delta);
     let to = flat_get(pos);
     let from_opaque = from.is_filled();
-    if from_opaque != !to.is_filled() {
+    if from_opaque == to.is_filled() {
         None
     } else {
         // If going from transparent to opaque, backward facing; otherwise, forward
@@ -456,7 +456,7 @@ fn should_draw_greedy_ao(
     let from = flat_get(pos - delta);
     let to = flat_get(pos);
     let from_opaque = from.is_filled();
-    if from_opaque != !to.is_filled() {
+    if from_opaque == to.is_filled() {
         None
     } else {
         let faces_forward = from_opaque;

voxygen/src/scene/figure/load.rs

@@ -5665,14 +5665,11 @@ impl ItemDropCentralSpec {
             (segment, match item_drop {
                 // TODO: apply non-random rotations to items here
                 item_drop::Body::Tool(_) => Vec3::new(offset.x - 2.0, offset.y, offset.z),
-                item_drop::Body::Armor(kind) => match kind {
+                item_drop::Body::Armor(
                     item_drop::ItemDropArmorKind::Neck
                     | item_drop::ItemDropArmorKind::Back
-                    | item_drop::ItemDropArmorKind::Tabard => {
-                        Vec3::new(offset.x, offset.y - 2.0, offset.z)
-                    },
-                    _ => offset * Vec3::new(1.0, 1.0, 0.0),
-                },
+                    | item_drop::ItemDropArmorKind::Tabard,
+                ) => Vec3::new(offset.x, offset.y - 2.0, offset.z),
                 _ => offset * Vec3::new(1.0, 1.0, 0.0),
             })
         } else {

voxygen/src/scene/figure/mod.rs

@@ -241,14 +241,10 @@ impl FigureMgrStates {
         }
     }
 
-    fn get_mut<'a, Q: ?Sized>(
-        &'a mut self,
-        body: &Body,
-        entity: &Q,
-    ) -> Option<&'a mut FigureStateMeta>
+    fn get_mut<'a, Q>(&'a mut self, body: &Body, entity: &Q) -> Option<&'a mut FigureStateMeta>
     where
         EcsEntity: Borrow<Q>,
-        Q: Hash + Eq,
+        Q: Hash + Eq + ?Sized,
     {
         match body {
             Body::Humanoid(_) => self
@@ -320,10 +316,10 @@ impl FigureMgrStates {
         }
     }
 
-    fn remove<Q: ?Sized>(&mut self, body: &Body, entity: &Q) -> Option<FigureStateMeta>
+    fn remove<Q>(&mut self, body: &Body, entity: &Q) -> Option<FigureStateMeta>
     where
         EcsEntity: Borrow<Q>,
-        Q: Hash + Eq,
+        Q: Hash + Eq + ?Sized,
     {
         match body {
             Body::Humanoid(_) => self.character_states.remove(entity).map(|e| e.meta),
@@ -494,14 +490,14 @@ impl FigureMgrStates {
                 .count()
     }
 
-    fn get_terrain_locals<'a, Q: ?Sized>(
+    fn get_terrain_locals<'a, Q>(
         &'a self,
         body: &Body,
         entity: &Q,
     ) -> Option<&'a BoundTerrainLocals>
     where
         EcsEntity: Borrow<Q>,
-        Q: Hash + Eq,
+        Q: Hash + Eq + ?Sized,
     {
         match body {
             Body::Ship(body) => {

voxygen/src/singleplayer/singleplayer_world.rs

@@ -214,7 +214,7 @@ impl SingleplayerWorlds {
         'fail: loop {
             for world in self.worlds.iter() {
                 if world.path.ends_with(&test_name) {
-                    test_name = name.clone();
+                    test_name.clone_from(&name);
                     test_name.push('_');
                     test_name.push_str(&i.to_string());
                     i += 1;