Fix bug in find_indices.

2020-12-07 22:49:03 -08:00 · 2020-12-07 22:49:03 -08:00 · aae61f796d
parent 15e94c0286
commit aae61f796d
1 changed files with 1 additions and 1 deletions
--- a/src/advent/util.cr
+++ b/src/advent/util.cr
@ -35,7 +35,7 @@ class Array(T)
  end

  def find_indices
-    into = [] of T
+    into = [] of Int32
    each_with_index do |v, i|
      into << i if yield v
    end