Auto merge of #82058 - gilescope:to_digit_speedup, r=lcnr

no need to check assertion on fast path as will always hold.

V small change. Easy to review though!

1 files changed, 2 insertions, 2 deletions

diff --git a/library/core/src/char/methods.rs b/library/core/src/char/methods.rs
index 2baea7842a7..e450240527a 100644
--- a/library/core/src/char/methods.rs
+++ b/library/core/src/char/methods.rs
@@ -330,8 +330,6 @@ impl char {
     #[stable(feature = "rust1", since = "1.0.0")]
     #[inline]
     pub fn to_digit(self, radix: u32) -> Option<u32> {
-        assert!(radix <= 36, "to_digit: radix is too high (maximum 36)");
-
         // the code is split up here to improve execution speed for cases where
         // the `radix` is constant and 10 or smaller
         let val = if radix <= 10 {
@@ -340,6 +338,8 @@ impl char {
                 _ => return None,
             }
         } else {
+            assert!(radix <= 36, "to_digit: radix is too high (maximum 36)");
+
             match self {
                 '0'..='9' => self as u32 - '0' as u32,
                 'a'..='z' => self as u32 - 'a' as u32 + 10,