From 499758a285e57a9a2dd3d02a887d03772ebfc85e Mon Sep 17 00:00:00 2001
From: frogtd <31412003+frogtd@users.noreply.github.com>
Date: Tue, 3 Aug 2021 04:30:44 -0400
Subject: [PATCH] Use .contains instead of manual reimplementation.

It's also significantly easier to read.
---
 library/core/src/num/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/core/src/num/mod.rs b/library/core/src/num/mod.rs
index 6c43d6d6212..9788404dd05 100644
--- a/library/core/src/num/mod.rs
+++ b/library/core/src/num/mod.rs
@@ -847,7 +847,7 @@ fn from_str_radix<T: FromStrRadixHelper>(src: &str, radix: u32) -> Result<T, Par
     use self::ParseIntError as PIE;
 
     assert!(
-        radix >= 2 && radix <= 36,
+        (2..=36).contains(&radix),
         "from_str_radix_int: must lie in the range `[2, 36]` - found {}",
         radix
     );