From 4b5b55f6f3d1879cd974f290e2f0d92f487acc4b Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Wed, 19 Aug 2020 18:44:33 +0200
Subject: **Remove Unused Parameter** refactoring

---
 crates/assists/src/utils.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'crates/assists/src/utils.rs')

diff --git a/crates/assists/src/utils.rs b/crates/assists/src/utils.rs
index 84ccacafe..d071d6502 100644
--- a/crates/assists/src/utils.rs
+++ b/crates/assists/src/utils.rs
@@ -9,7 +9,7 @@ use itertools::Itertools;
 use rustc_hash::FxHashSet;
 use syntax::{
     ast::{self, make, NameOwner},
-    AstNode,
+    AstNode, Direction,
     SyntaxKind::*,
     SyntaxNode, TextSize, T,
 };
@@ -311,3 +311,7 @@ pub use prelude::*;
         Some(def)
     }
 }
+
+pub(crate) fn next_prev() -> impl Iterator<Item = Direction> {
+    [Direction::Next, Direction::Prev].iter().copied()
+}
-- 
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