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| author | ultrabear <bearodark@gmail.com> | 2024-10-27 14:31:58 -0700 |
|---|---|---|
| committer | ultrabear <bearodark@gmail.com> | 2024-10-27 14:31:58 -0700 |
| commit | 66209cd9b57f9414c9b8bc826ca97c4b7d52489a (patch) | |
| tree | 745d1c3b465dd50fbe2f690931e704c017ddf322 | |
| parent | 81d6652e741f091f4ee0b7a660120d204e0417b8 (diff) | |
| download | rust-66209cd9b57f9414c9b8bc826ca97c4b7d52489a.tar.gz rust-66209cd9b57f9414c9b8bc826ca97c4b7d52489a.zip | |
Support `char::is_digit` in const contexts
| -rw-r--r-- | library/core/src/char/methods.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/library/core/src/char/methods.rs b/library/core/src/char/methods.rs index 9c667edb476..206bbf5690e 100644 --- a/library/core/src/char/methods.rs +++ b/library/core/src/char/methods.rs @@ -320,8 +320,9 @@ impl char { /// '1'.is_digit(37); /// ``` #[stable(feature = "rust1", since = "1.0.0")] + #[rustc_const_unstable(feature = "const_char_is_digit", issue = "132241")] #[inline] - pub fn is_digit(self, radix: u32) -> bool { + pub const fn is_digit(self, radix: u32) -> bool { self.to_digit(radix).is_some() } |