From b9cca9eca0a2b8466a256f0a31110b4902848382 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com>
Date: Fri, 11 Dec 2020 12:24:05 +0200
Subject: [PATCH] impl WordSplitter for Box<dyn WordSplitter + Send> and for
 Send + Sync

---
 src/splitting.rs | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/splitting.rs b/src/splitting.rs
index fbb06396..89a42dca 100644
--- a/src/splitting.rs
+++ b/src/splitting.rs
@@ -36,6 +36,21 @@ impl WordSplitter for Box<dyn WordSplitter> {
         self.deref().split_points(word)
     }
 }
+
+impl WordSplitter for Box<dyn WordSplitter + Send> {
+    fn split_points(&self, word: &str) -> Vec<usize> {
+        use std::ops::Deref;
+        self.deref().split_points(word)
+    }
+}
+
+impl WordSplitter for Box<dyn WordSplitter + Send + Sync> {
+    fn split_points(&self, word: &str) -> Vec<usize> {
+        use std::ops::Deref;
+        self.deref().split_points(word)
+    }
+}
+
 /* Alternative, also adds impls for specific Box<S> i.e. Box<HyphenSplitter>
 impl<S: WordSplitter + ?Sized> WordSplitter for Box<S> {
     fn split<'w>(&self, word: &'w str) -> Vec<(&'w str, &'w str, &'w str)> {