mars-rover-fe

commit 5a148a268836126aa9df771ff9bf0232e2a34959
parent 9348808ea9516e114bdd11df307283fb85fc209f
Author: Daniel Barlow <dan@telent.net>
Date:   Tue, 31 Oct 2023 23:17:36 +0000

destructure rover in function param list

Diffstat:
M
src/main.rs
 | 
7
++-----

1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/src/main.rs b/src/main.rs
@@ -8,11 +8,8 @@ mod rover {
 
     type Rover = (i32, i32, Facing);
 
-    pub fn forward(r : Rover) -> Rover {
-	match r {
-	    (lon, lat, direction) =>
-		(lon as i32, lat - 1 as i32, direction)
-	}
+    pub fn forward((lon, lat, direction) : Rover) -> Rover {
+	(lon as i32, lat - 1 as i32, direction)
     }
 }