diff --git a/src/dump.cpp b/src/dump.cpp
index a547f12df35c..4d532c920cc4 100644
--- a/src/dump.cpp
+++ b/src/dump.cpp
@@ -114,7 +114,7 @@ bool game::dump_stats( const std::string& what, dump_mode mode, const std::vecto
         for( const auto& v : vitamin::all() ) {
              header.push_back( v.second.name() );
         }
-        auto dump = [&rows,&test_npcs]( const item& obj ) {
+        auto dump = [&rows]( const item& obj ) {
             std::vector<std::string> r;
             r.push_back( obj.tname( false ) );
             r.push_back( to_string( obj.volume() / units::legacy_volume_factor ) );
diff --git a/src/game.cpp b/src/game.cpp
index fc596250840c..5e894b27dc3c 100644
--- a/src/game.cpp
+++ b/src/game.cpp
@@ -7538,7 +7538,7 @@ bool game::npc_menu( npc &who )
         who.body_window( precise );
     } else if( choice == use_item ) {
         static const std::string heal_string( "heal" );
-        const auto will_accept = [&who]( const item &it ) {
+        const auto will_accept = []( const item &it ) {
             const auto use_fun = it.get_use( heal_string );
             if( use_fun == nullptr ) {
                 return false;
diff --git a/src/game_inventory.cpp b/src/game_inventory.cpp
index 177b646ca54b..3ddc21bb9b5b 100644
--- a/src/game_inventory.cpp
+++ b/src/game_inventory.cpp
@@ -253,19 +253,19 @@ class comestible_inventory_preset : public inventory_selector_preset
     public:
         comestible_inventory_preset( const player &p ) : inventory_selector_preset(), p( p ) {
 
-            append_cell( [ this, &p ]( const item_location & loc ) {
+            append_cell( [ this ]( const item_location & loc ) {
                 return good_bad_none( get_edible_comestible( loc ).nutr );
             }, _( "NUTRITION" ) );
 
-            append_cell( [ this, &p ]( const item_location & loc ) {
+            append_cell( [ this ]( const item_location & loc ) {
                 return good_bad_none( get_edible_comestible( loc ).quench );
             }, _( "QUENCH" ) );
 
-            append_cell( [ this, &p ]( const item_location & loc ) {
+            append_cell( [ this ]( const item_location & loc ) {
                 return good_bad_none( get_edible_comestible( loc ).fun );
             }, _( "JOY" ) );
 
-            append_cell( [ this, &p ]( const item_location & loc ) {
+            append_cell( [ this ]( const item_location & loc ) {
                 const int spoils = get_edible_comestible( loc ).spoils;
                 if( spoils > 0 ) {
                     return calendar( spoils ).textify_period();
diff --git a/src/item.cpp b/src/item.cpp
index c75432c61778..a0a5256fe39a 100644
--- a/src/item.cpp
+++ b/src/item.cpp
@@ -304,7 +304,7 @@ item& item::ammo_set( const itype_id& ammo, long qty )
                 // as above call to magazine_default successful can infer minimum one option exists
                 auto iter = type->magazines.find( ammo_type() );
                 std::vector<itype_id> opts( iter->second.begin(), iter->second.end() );
-                std::sort( opts.begin(), opts.end(), [qty]( const itype_id &lhs, const itype_id &rhs ) {
+                std::sort( opts.begin(), opts.end(), []( const itype_id &lhs, const itype_id &rhs ) {
                     return find_type( lhs )->magazine->capacity < find_type( rhs )->magazine->capacity;
                 } );
                 mag = find_type( opts.back() );
diff --git a/src/item_action.cpp b/src/item_action.cpp
index 981ef34b16d7..f6d6bef34bbd 100644
--- a/src/item_action.cpp
+++ b/src/item_action.cpp
@@ -243,7 +243,7 @@ void game::item_action_menu()
     std::vector<std::tuple<item_action_id, std::string, std::string>> menu_items;
     // Sorts menu items by action.
     typedef decltype( menu_items )::iterator Iter;
-    const auto sort_menu = [&menu_items]( Iter from, Iter to ) {
+    const auto sort_menu = []( Iter from, Iter to ) {
         std::sort( from, to, []( const std::tuple<item_action_id, std::string, std::string> &lhs,
         const std::tuple<item_action_id, std::string, std::string> &rhs ) {
             return std::get<1>( lhs ).compare( std::get<1>( rhs ) ) < 0;
diff --git a/src/iuse.cpp b/src/iuse.cpp
index f35ac90ffdb6..8d9adca52a58 100644
--- a/src/iuse.cpp
+++ b/src/iuse.cpp
@@ -2300,7 +2300,7 @@ int iuse::remove_all_mods(player *p, item *, bool, const tripoint& )
     }
 
     if( !loc->ammo_remaining() || g->unload( *loc ) ) {
-        auto mod = std::find_if( loc->contents.begin(), loc->contents.end(), [&loc]( const item& e ) {
+        auto mod = std::find_if( loc->contents.begin(), loc->contents.end(), []( const item& e ) {
             return e.is_toolmod();
         } );
         p->i_add_or_drop( *mod );
diff --git a/src/npc.cpp b/src/npc.cpp
index 9428ccb7c771..6da3d8df6361 100644
--- a/src/npc.cpp
+++ b/src/npc.cpp
@@ -1770,7 +1770,7 @@ int npc::print_info(WINDOW* w, int line, int vLines, int column) const
 
     const int visibility_cap = g->u.get_per() - rl_dist( g->u.pos(), pos() );
     const std::string trait_str = enumerate_as_string( my_mutations.begin(), my_mutations.end(),
-        [ this, visibility_cap ]( const std::pair<trait_id, trait_data> &pr ) -> std::string {
+        [visibility_cap ]( const std::pair<trait_id, trait_data> &pr ) -> std::string {
         const auto &mut_branch = pr.first.obj();
         // Finally some use for visibility trait of mutations
         // @todo Balance this formula
diff --git a/src/npcmove.cpp b/src/npcmove.cpp
index 62860877fd6d..16842564e12f 100644
--- a/src/npcmove.cpp
+++ b/src/npcmove.cpp
@@ -727,7 +727,7 @@ void npc::choose_target()
 
     constexpr static int def_radius = 6;
 
-    const auto ok_by_rules = [this, cur_range]( const Creature &c, int dist, int scaled_dist ) {
+    const auto ok_by_rules = [cur_range, this]( const Creature &c, int dist, int scaled_dist ) {
         if( !is_following() ) {
             return true;
         }
@@ -1620,7 +1620,7 @@ void npc::avoid_friendly_fire()
     auto candidates = closest_tripoints_first( 1, pos() );
     candidates.erase( candidates.begin() );
     std::sort( candidates.begin(), candidates.end(),
-        [&tar, &center, this]( const tripoint &l, const tripoint &r ) {
+        [&tar, &center]( const tripoint &l, const tripoint &r ) {
         return ( rl_dist( l, tar ) - rl_dist( l, center ) ) <
                ( rl_dist( r, tar ) - rl_dist( r, center ) );
     } );
@@ -2248,7 +2248,7 @@ bool npc::wield_better_weapon()
     // Fists aren't checked below
     compare_weapon( ret_null );
 
-    visit_items( [this, &compare_weapon]( item *node ) {
+    visit_items( [&compare_weapon]( item *node ) {
         // Skip some bad items
         if( !node->is_melee() ) {
             return VisitResponse::SKIP;
diff --git a/src/options.cpp b/src/options.cpp
index 12b5b5a17a8c..f1c11d1c10f4 100644
--- a/src/options.cpp
+++ b/src/options.cpp
@@ -485,7 +485,7 @@ std::string options_manager::cOpt::getDefaultText(const bool bTranslated) const
 {
     if (sType == "string_select") {
         const std::string sItems = enumerate_as_string( vItems.begin(), vItems.end(),
-        [ this, bTranslated ]( const std::string &elem ) {
+        [bTranslated ]( const std::string &elem ) {
             return bTranslated ? optionNames[elem] : elem;
         }, false );
         return string_format(_("Default: %s - Values: %s"),
diff --git a/src/pathfinding.cpp b/src/pathfinding.cpp
index d4d2757ec6be..53f35996cbfe 100644
--- a/src/pathfinding.cpp
+++ b/src/pathfinding.cpp
@@ -197,7 +197,7 @@ std::vector<tripoint> map::route( const tripoint &f, const tripoint &t,
         const auto line_path = line_to( f, t );
         const auto &pf_cache = get_pathfinding_cache_ref( f.z );
         // Check all points for any special case (including just hard terrain)
-        if( std::all_of( line_path.begin(), line_path.end(), [&pf_cache, non_normal]( const tripoint & p ) {
+        if( std::all_of( line_path.begin(), line_path.end(), [&pf_cache]( const tripoint & p ) {
         return !( pf_cache.special[p.x][p.y] & non_normal );
         } ) ) {
             const std::set<tripoint> sorted_line( line_path.begin(), line_path.end() );
diff --git a/src/ranged.cpp b/src/ranged.cpp
index de28321bb607..90a99bba7c18 100644
--- a/src/ranged.cpp
+++ b/src/ranged.cpp
@@ -938,7 +938,7 @@ std::vector<tripoint> target_handler::target_ui( player &pc, target_mode mode,
                                             t.size()), t.size());
     }
 
-    const auto set_last_target = [this]( const tripoint &dst ) {
+    const auto set_last_target = []( const tripoint &dst ) {
         if( const auto np = g->critter_at<npc>( dst ) ) {
             auto &a = g->active_npc;
             // Convert the npc pointer into an index in game::active_npc
@@ -949,7 +949,7 @@ std::vector<tripoint> target_handler::target_ui( player &pc, target_mode mode,
         }
     };
 
-    const auto confirm_non_enemy_target = [this, &pc]( const tripoint &dst ) {
+    const auto confirm_non_enemy_target = [&pc]( const tripoint &dst ) {
         if( dst == pc.pos() ) {
             return true;
         }