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Add code example for wrapping_neg method for signed integers

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Guillaume Gomez 2024-11-21 17:19:54 +01:00
parent 717f5df2c3
commit 67bdc9b337
1 changed files with 1 additions and 0 deletions
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library/core/src/num/int_macros.rs
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@ -2101,6 +2101,7 @@ macro_rules! int_impl {
///
/// ```
#[doc = concat!("assert_eq!(100", stringify!($SelfT), ".wrapping_neg(), -100);")]
#[doc = concat!("assert_eq!((-100", stringify!($SelfT), ").wrapping_neg(), 100);")]
#[doc = concat!("assert_eq!(", stringify!($SelfT), "::MIN.wrapping_neg(), ", stringify!($SelfT), "::MIN);")]
/// ```
#[stable(feature = "num_wrapping", since = "1.2.0")]