array size inference from value

2026-07-02 20:16:14 +02:00
parent 7cda126924
commit a98b26446d
4 changed files with 56 additions and 13 deletions
@@ -8,7 +8,7 @@ value func($N usize) usize {
 }

 main func() i32 {
-	four [4]u8 :: make_array(4)
+	four [_]u8 :: make_array(4)
 	if four.len != 4 {
 		return 1
 	}
@@ -16,7 +16,7 @@ main func() i32 {
 		return 2
 	}

-	eight [8]u8 :: make_array(8)
+	eight [_]u8 :: make_array(8)
 	if eight.len != 8 {
 		return 3
 	}
@@ -24,7 +24,7 @@ main func() i32 {
 		return 4
 	}

-	again [4]u8 :: make_array(4)
+	again [_]u8 :: [1, 2, 3, 4]
 	if again.len != 4 {
 		return 5
 	}