Replace `use_colored_tty` with iatty crate

1 files changed, 1 insertions, 2 deletions

diff --git a/src/rustfmt_diff.rs b/src/rustfmt_diff.rs
index 33d7febbd64..de52b28c08b 100644
--- a/src/rustfmt_diff.rs
+++ b/src/rustfmt_diff.rs
@@ -13,7 +13,6 @@ use diff;
 use std::collections::VecDeque;
 use std::io;
 use std::io::Write;
-use utils::use_colored_tty;
 
 #[derive(Debug, PartialEq)]
 pub enum DiffLine {
@@ -53,7 +52,7 @@ impl OutputWriter {
     // for colorized output and the capabilities of the terminal.
     pub fn new(color: Color) -> Self {
         if let Some(t) = term::stdout() {
-            if use_colored_tty(color) && t.supports_color() {
+            if color.use_colored_tty() && t.supports_color() {
                 return OutputWriter { terminal: Some(t) };
             }
         }