From 7d231b92ea1ae524907e13ff4320450194bc9ab0 Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Sat, 5 Aug 2023 10:46:47 +0200
Subject: [PATCH] Format let-else blocks

Use nightly rustfmt to format let-else.
---
 src/bin/minedmap/region_processor.rs | 11 ++++++++---
 src/bin/minedmap/tile_renderer.rs    |  8 +++++++-
 src/world/layer.rs                   |  4 +++-
 3 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/src/bin/minedmap/region_processor.rs b/src/bin/minedmap/region_processor.rs
index 8a77a73..6600844 100644
--- a/src/bin/minedmap/region_processor.rs
+++ b/src/bin/minedmap/region_processor.rs
@@ -20,8 +20,8 @@ fn parse_region_filename(path: &Path) -> Option<TileCoords> {
 	let file_name = path.file_name()?.to_str()?;
 	let parts: Vec<_> = file_name.split('.').collect();
 	let &["r", x, z, "mca"] = parts.as_slice() else {
-			return None;
-		};
+		return None;
+	};
 
 	Some(TileCoords {
 		x: x.parse().ok()?,
@@ -114,7 +114,12 @@ impl<'a> RegionProcessor<'a> {
 
 		minedmap::io::region::from_file(path)?.foreach_chunk(
 			|chunk_coords, data: world::de::Chunk| {
-				let Some(layer::LayerData{ blocks, biomes, block_light, depths }) = self
+				let Some(layer::LayerData {
+					blocks,
+					biomes,
+					block_light,
+					depths,
+				}) = self
 					.process_chunk(&mut processed_region.biome_list, data)
 					.with_context(|| format!("Failed to process chunk {:?}", chunk_coords))?
 				else {
diff --git a/src/bin/minedmap/tile_renderer.rs b/src/bin/minedmap/tile_renderer.rs
index 76485bb..efede58 100644
--- a/src/bin/minedmap/tile_renderer.rs
+++ b/src/bin/minedmap/tile_renderer.rs
@@ -107,7 +107,13 @@ impl<'a> TileRenderer<'a> {
 					continue;
 				}
 
-				let Some(biome) = biome_at(region_group, chunk_coords, block_coords, dx as i32, dz as i32) else {
+				let Some(biome) = biome_at(
+					region_group,
+					chunk_coords,
+					block_coords,
+					dx as i32,
+					dz as i32,
+				) else {
 					continue;
 				};
 
diff --git a/src/world/layer.rs b/src/world/layer.rs
index fa9a4f7..3abc30b 100644
--- a/src/world/layer.rs
+++ b/src/world/layer.rs
@@ -55,7 +55,9 @@ impl<'a> LayerEntry<'a> {
 		section: SectionIterItem,
 		coords: SectionBlockCoords,
 	) -> Result<bool> {
-		let Some(block_type) = section.section.block_at(coords)?
+		let Some(block_type) = section
+			.section
+			.block_at(coords)?
 			.filter(|block_type| block_type.is(BlockFlag::Opaque))
 		else {
 			if self.is_empty() {