From 52a3b0aece97ea9c3df179c3f0eebd2a26535504 Mon Sep 17 00:00:00 2001
From: Joe Wilm <joe@jwilm.com>
Date: Sun, 20 Nov 2016 07:45:18 -0800
Subject: [PATCH] Remove unnecessary slicing

json::from_str takes a &str which will auto deref from &String.
---
 tests/ref.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/ref.rs b/tests/ref.rs
index f17de6c7..349b565e 100644
--- a/tests/ref.rs
+++ b/tests/ref.rs
@@ -52,8 +52,8 @@ mod reference {
                 let serialized_size = read_string(ref_file!($name, "size.json"));
                 let serialized_grid = read_string(ref_file!($name, "grid.json"));
 
-                let size: SizeInfo = json::from_str(&serialized_size[..]).unwrap();
-                let grid: Grid<Cell> = json::from_str(&serialized_grid[..]).unwrap();
+                let size: SizeInfo = json::from_str(&serialized_size).unwrap();
+                let grid: Grid<Cell> = json::from_str(&serialized_grid).unwrap();
 
                 let mut terminal = Term::new(size);
                 let mut parser = ansi::Processor::new();