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1. Removed 'rustc_nounwind' 2. Rewording of comments

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This commit is contained in:
Jiri Bobek 2025-01-20 16:16:46 +01:00
parent c656f879c9
commit cb2efaf5bc
1 changed files with 6 additions and 11 deletions
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17
library/core/src/hint.rs
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@ -517,8 +517,8 @@ pub const fn must_use<T>(value: T) -> T {
///
/// It can be used with `if` or boolean `match` expressions.
///
/// When used outside of a branch condition, it may still work if there is a branch close by, but
/// it is not guaranteed to have any effect.
/// When used outside of a branch condition, it may still influence a nearby branch, but
/// probably will not have any effect.
///
/// It can also be applied to parts of expressions, such as `likely(a) && unlikely(b)`, or to
/// compound expressions, such as `likely(a && b)`. When applied to compound expressions, it has
@ -549,8 +549,7 @@ pub const fn must_use<T>(value: T) -> T {
/// false => println!("this branch is unlikely to be taken"),
/// }
///
/// // Use outside of a branch condition. This may still work if there is a branch close by,
/// // but it is not guaranteed to have any effect
/// // Use outside of a branch condition may still influence a nearby branch
/// let cond = likely(x != 0);
/// if cond {
/// println!("this branch is likely to be taken");
@ -560,7 +559,6 @@ pub const fn must_use<T>(value: T) -> T {
///
///
#[unstable(feature = "likely_unlikely", issue = "26179")]
#[rustc_nounwind]
#[inline(always)]
pub const fn likely(b: bool) -> bool {
crate::intrinsics::likely(b)
@ -571,8 +569,8 @@ pub const fn likely(b: bool) -> bool {
///
/// It can be used with `if` or boolean `match` expressions.
///
/// When used outside of a branch condition, it may still work if there is a branch close by, but
/// it is not guaranteed to have any effect.
/// When used outside of a branch condition, it may still influence a nearby branch, but
/// probably will not have any effect.
///
/// It can also be applied to parts of expressions, such as `likely(a) && unlikely(b)`, or to
/// compound expressions, such as `unlikely(a && b)`. When applied to compound expressions, it has
@ -603,8 +601,7 @@ pub const fn likely(b: bool) -> bool {
/// false => println!("this branch is likely to be taken"),
/// }
///
/// // Use outside of a branch condition. This may still work if there is a branch close by,
/// // but it is not guaranteed to have any effect
/// // Use outside of a branch condition may still influence a nearby branch
/// let cond = unlikely(x != 0);
/// if cond {
/// println!("this branch is likely to be taken");
@ -612,7 +609,6 @@ pub const fn likely(b: bool) -> bool {
/// }
/// ```
#[unstable(feature = "likely_unlikely", issue = "26179")]
#[rustc_nounwind]
#[inline(always)]
pub const fn unlikely(b: bool) -> bool {
crate::intrinsics::unlikely(b)
@ -646,7 +642,6 @@ pub const fn unlikely(b: bool) -> bool {
/// }
/// ```
#[unstable(feature = "cold_path", issue = "26179")]
#[rustc_nounwind]
#[inline(always)]
pub const fn cold_path() {
crate::intrinsics::cold_path()