clippy + fmt; start using if let chains

1 files changed, 6 insertions, 12 deletions

diff --git a/server/data/src/registry.rs b/server/data/src/registry.rs
index 7d56567d..952a2e29 100644
--- a/server/data/src/registry.rs
+++ b/server/data/src/registry.rs
@@ -128,10 +128,8 @@ pub(crate) fn filter_unused_tiles_and_items(data: &mut Gamedata, serverdata: &mu
                     *tile = tile_map[tile]
                 }
                 *input = item_map[input];
-                for output in outputs {
-                    if let Some(output) = output {
-                        *output = item_map[output];
-                    }
+                for output in outputs.iter_mut().flatten() {
+                    *output = item_map[output];
                 }
             }
             Recipe::Instant {
@@ -143,15 +141,11 @@ pub(crate) fn filter_unused_tiles_and_items(data: &mut Gamedata, serverdata: &mu
                 if let Some(tile) = tile {
                     *tile = tile_map[tile]
                 }
-                for input in inputs {
-                    if let Some(input) = input {
-                        *input = item_map[input];
-                    }
+                for input in inputs.iter_mut().flatten() {
+                    *input = item_map[input];
                 }
-                for output in outputs {
-                    if let Some(output) = output {
-                        *output = item_map[output];
-                    }
+                for output in outputs.iter_mut().flatten() {
+                    *output = item_map[output];
                 }
             }
         }