From de79f19b82b22f98c5aa9e4fd7022a631f7abb3f Mon Sep 17 00:00:00 2001
From: EdJoPaTo
 <rfc-conform-git-commit-email@funny-long-domain-label-everyone-hates-as-it-is-too-long.edjopato.de>
Date: Sun, 13 Jun 2021 09:29:23 +0200
Subject: [PATCH] refactor: simpify string repeat

---
 src/lib.rs | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index b6d6519..05b4d1b 100755
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -2,7 +2,6 @@
 
 use crate::identifier::{TreeIdentifier, TreeIdentifierVec};
 use std::collections::HashSet;
-use std::iter;
 use tui::buffer::Buffer;
 use tui::layout::{Corner, Rect};
 use tui::style::Style;
@@ -245,9 +244,7 @@ impl<'a> StatefulWidget for Tree<'a> {
         state.offset = start;
 
         let highlight_symbol = self.highlight_symbol.unwrap_or("");
-        let blank_symbol = iter::repeat(" ")
-            .take(highlight_symbol.width())
-            .collect::<String>();
+        let blank_symbol = " ".repeat(highlight_symbol.width());
 
         let mut current_height = 0;
         let has_selection = !state.selected.is_empty();