From 5f866737a8c9463697caf9ed26ef56d4b1d75195 Mon Sep 17 00:00:00 2001
From: numzero <numzer0@yandex.ru>
Date: Sat, 14 Sep 2024 13:13:22 +0300
Subject: [PATCH] Replace a diverging match with an if let

---
 src/bin/flat/main.rs | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/src/bin/flat/main.rs b/src/bin/flat/main.rs
index 86908bb..d56aed3 100644
--- a/src/bin/flat/main.rs
+++ b/src/bin/flat/main.rs
@@ -148,14 +148,13 @@ fn draw_ray_2(gc: &mut Vec<Draw>, space: &Space, base: Vec2, dir: Vec2) {
 			hits.line_to(pos2.x + 1.0, pos2.y - 1.0);
 		}
 		let a = ray.pos;
-		ray = match ret.end {
-			Some(r) => r,
-			None => {
-				ray = ray.forward(1000.0 / DT);
-				gc.line_to(ray.pos.x, ray.pos.y);
-				break;
-			}
-		};
+		if let Some(r) = ret.end {
+			ray = r
+		} else {
+			ray = ray.forward(1000.0 / DT);
+			gc.line_to(ray.pos.x, ray.pos.y);
+			break;
+		}
 		for p in space.line(a, ray.pos, 10.0) {
 			gc.line_to(p.x, p.y);
 		}