the patch also

cloudamqp · Oct 1, 2024 · f55e03a · f55e03a
1 parent af69bfd
commit f55e03a
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/src/stdlib/iterator.cr b/src/stdlib/iterator.cr
@@ -0,0 +1,13 @@
+module Iterator(T)
+  def self.empty
+    EmptyIterator(T).new
+  end
+
+  private struct EmptyIterator(T)
+    include Iterator(T)
+
+    def next
+      stop
+    end
+  end
+end