#[stable(feature = "signed_nonzero", since = "1.34.0")]
pub use core::num::{NonZeroI8, NonZeroI16, NonZeroI32, NonZeroI64, NonZeroI128, NonZeroIsize};
+#[unstable(feature = "int_error_matching",
+ reason = "it can be useful to match errors when making error messages \
+ for integer parsing",
+ issue = "22639")]
+pub use core::num::IntErrorKind;
+
#[cfg(test)] use crate::fmt;
#[cfg(test)] use crate::ops::{Add, Sub, Mul, Div, Rem};