From 13c78a1285117b6daf3414880ab0f2d70193caa4 Mon Sep 17 00:00:00 2001
From: Kaspar Schleiser <kaspar@schleiser.de>
Date: Wed, 31 May 2023 15:24:22 +0200
Subject: [PATCH] fix hex integer clippy suggestions

---
 src/token/mod.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/token/mod.rs b/src/token/mod.rs
index ddf9656..f1194fb 100644
--- a/src/token/mod.rs
+++ b/src/token/mod.rs
@@ -443,10 +443,10 @@ pub(crate) fn tokenize(string: &str) -> EvalexprResult<Vec<Token>> {
 }
 
 fn parse_dec_or_hex(literal: &str) -> Result<IntType, std::num::ParseIntError> {
-    if literal.starts_with("0x") {
-        IntType::from_str_radix(&literal[2..], 16)
+    if let Some(literal) = literal.strip_prefix("0x") {
+        IntType::from_str_radix(literal, 16)
     } else {
-        IntType::from_str_radix(&literal, 10)
+        IntType::from_str_radix(literal, 10)
     }
 }