Impl Not for bool
This commit is contained in:
parent
f2bd4416fa
commit
763d846dd3
|
@ -19,6 +19,8 @@ A quick summary:
|
|||
Implementations of the following traits:
|
||||
|
||||
* `FromStr`
|
||||
* `ToStr`
|
||||
* `Not`
|
||||
* `Ord`
|
||||
* `TotalOrd`
|
||||
* `Eq`
|
||||
|
@ -36,6 +38,8 @@ Finally, some inquries into the nature of truth: `is_true` and `is_false`.
|
|||
|
||||
#[cfg(not(test))]
|
||||
use cmp::{Eq, Ord, TotalOrd, Ordering};
|
||||
#[cfg(not(test))]
|
||||
use ops::Not;
|
||||
use option::{None, Option, Some};
|
||||
use from_str::FromStr;
|
||||
use to_str::ToStr;
|
||||
|
@ -254,6 +258,27 @@ pub fn all_values(blk: &fn(v: bool)) {
|
|||
#[inline]
|
||||
pub fn to_bit(v: bool) -> u8 { if v { 1u8 } else { 0u8 } }
|
||||
|
||||
/**
|
||||
* The logical complement of a boolean value.
|
||||
*
|
||||
* # Examples
|
||||
*
|
||||
* ~~~rust
|
||||
* rusti> !true
|
||||
* false
|
||||
* ~~~
|
||||
*
|
||||
* ~~~rust
|
||||
* rusti> !false
|
||||
* true
|
||||
* ~~~
|
||||
*/
|
||||
#[cfg(not(test))]
|
||||
impl Not<bool> for bool {
|
||||
#[inline]
|
||||
fn not(&self) -> bool { !*self }
|
||||
}
|
||||
|
||||
#[cfg(not(test))]
|
||||
impl Ord for bool {
|
||||
#[inline]
|
||||
|
|
Loading…
Reference in New Issue