From eb2133e648a94b58bbe1c0fd31385829c17ebe2f Mon Sep 17 00:00:00 2001
From: Skgland <bb-github@t-online.de>
Date: Sat, 6 Feb 2021 19:49:32 +0100
Subject: [PATCH] fix clippy lint `Manual RangeInclusive::contains
 implementation`

---
 crates/prolog_parser/src/macros.rs | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/crates/prolog_parser/src/macros.rs b/crates/prolog_parser/src/macros.rs
index a28d7e22..c05ed69b 100644
--- a/crates/prolog_parser/src/macros.rs
+++ b/crates/prolog_parser/src/macros.rs
@@ -35,7 +35,7 @@ macro_rules! symbolic_hexadecimal_char {
 #[macro_export]
 macro_rules! octal_digit_char {
     ($c: expr) => {
-        $c >= '0' && $c <= '7'
+        ('0'..='7').contains(&$c)
     };
 }
 
@@ -49,7 +49,7 @@ macro_rules! binary_digit_char {
 #[macro_export]
 macro_rules! hexadecimal_digit_char {
     ($c: expr) => {
-        $c >= '0' && $c <= '9' || $c >= 'A' && $c <= 'F' || $c >= 'a' && $c <= 'f'
+        ('0'..='9').contains(&$c) || ('A'..='F').contains(&$c) || ('a'..='f').contains(&$c)
     };
 }
 
@@ -98,14 +98,14 @@ macro_rules! comment_2_char {
 #[macro_export]
 macro_rules! capital_letter_char {
     ($c: expr) => {
-        $c >= 'A' && $c <= 'Z'
+        ('A'..='Z').contains(&$c)
     };
 }
 
 #[macro_export]
 macro_rules! small_letter_char {
     ($c: expr) => {
-        $c >= 'a' && $c <= 'z'
+        ('a'..='z').contains(&$c)
     };
 }
 
@@ -160,7 +160,7 @@ macro_rules! alpha_char {
 #[macro_export]
 macro_rules! decimal_digit_char {
     ($c: expr) => {
-        $c >= '0' && $c <= '9'
+        ('0'..='9').contains(&$c)
     };
 }
 
-- 
2.54.0