From f79c4bd4047b1ddc52c1e5a66953985c1898f983 Mon Sep 17 00:00:00 2001
From: Ritchie Vink <ritchie46@gmail.com>
Date: Sat, 23 Jul 2022 10:50:20 +0200
Subject: [PATCH] use `FnOnce` for `PrimitiveArray::apply_validity` (#1176)

---
 src/array/primitive/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/array/primitive/mod.rs b/src/array/primitive/mod.rs
index 74604ed7e8b..85e04de20d8 100644
--- a/src/array/primitive/mod.rs
+++ b/src/array/primitive/mod.rs
@@ -286,7 +286,7 @@ impl<T: NativeType> PrimitiveArray<T> {
     /// This is an API to leverage clone-on-write
     /// # Panics
     /// This function panics if the function `f` modifies the length of the [`Bitmap`].
-    pub fn apply_validity<F: Fn(Bitmap) -> Bitmap>(&mut self, f: F) {
+    pub fn apply_validity<F: FnOnce(Bitmap) -> Bitmap>(&mut self, f: F) {
         if let Some(validity) = std::mem::take(&mut self.validity) {
             self.set_validity(Some(f(validity)))
         }