Sync from rust a0d66b5

bjorn3 · bjorn3 · commit 9406510ceead · 2021-03-05T10:46:59.000+01:00
diff --git a/src/lib.rs b/src/lib.rs
@@ -5,8 +5,7 @@
     associated_type_bounds,
     never_type,
     try_blocks,
-    hash_drain_filter,
-    str_split_once
+    hash_drain_filter
 )]
 #![warn(rust_2018_idioms)]
 #![warn(unused_lifetimes)]
