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mark can_not_overflow as #[rustc_const_stable(...)]

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see https://github.com/rust-lang/rust/pull/124941#discussion_r1664676739
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Bennet Bleßmann 2024-07-04 20:51:50 +02:00
parent c90b6b8d29
commit eb799cf634
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1 changed files with 1 additions and 2 deletions
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library/core/src/num/mod.rs
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@ -1387,7 +1387,7 @@ from_str_radix_int_impl! { isize i8 i16 i32 i64 i128 usize u8 u16 u32 u64 u128 }
#[doc(hidden)]
#[inline(always)]
#[unstable(issue = "none", feature = "std_internals")]
#[rustc_const_unstable(issue = "none", feature = "const_int_cannot_overflow")]
#[rustc_const_stable(feature = "const_int_from_str", since = "CURRENT_RUSTC_VERSION")]
pub const fn can_not_overflow<T>(radix: u32, is_signed_ty: bool, digits: &[u8]) -> bool {
radix <= 16 && digits.len() <= mem::size_of::<T>() * 2 - is_signed_ty as usize
}
@ -1411,7 +1411,6 @@ const fn from_str_radix_panic(radix: u32) {
intrinsics::const_eval_select((radix,), from_str_radix_panic_ct, from_str_radix_panic_rt);
}
#[allow_internal_unstable(const_int_cannot_overflow)]
macro_rules! from_str_radix {
($($int_ty:ty)+) => {$(
impl $int_ty {