diff --git a/src/ast/expr.rs b/src/ast/expr.rs
index cf1a744..522f2f1 100644
--- a/src/ast/expr.rs
+++ b/src/ast/expr.rs
@@ -1,4 +1,4 @@
-use std::fmt::{self, write};
+use std::fmt;
 
 use crate::span::{HasSpan, Span};