fix indentation of extract

exercism · Jan 19, 2024 · 9a9130d · 9a9130d
1 parent 25913c1
commit 9a9130d
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/exercises/practice/matrix/.meta/example.sml b/exercises/practice/matrix/.meta/example.sml
@@ -5,12 +5,13 @@ local
   val cells: string -> string list =
     String.tokens (fn (c: char) => c = #" ")
 
-    fun extract (index: int) (l: string list): string =
-      List.nth (l, index - 1)
+  fun extract (index: int) (l: string list): string =
+    List.nth (l, index - 1)
 in
   fun row (s: string, index: int): int list =
     map (valOf o Int.fromString) ((cells o extract index o lines) s)
 
   fun column (s: string, index: int): int list =
     map (valOf o Int.fromString o extract index o cells) (lines s)
 end
+
diff --git a/exercises/practice/matrix/matrix.sml b/exercises/practice/matrix/matrix.sml
@@ -3,3 +3,4 @@ fun row (s: string, index: int): int list =
 
 fun column (s: string, index: int): int list =
   raise Fail "'column' is not implemented"
+
Original file line number	Diff line number	Diff line change
Expand Up		@@ -3,3 +3,4 @@ fun row (s: string, index: int): int list =

		fun column (s: string, index: int): int list =
		raise Fail "'column' is not implemented"