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Rollup merge of #155004 - okaneco:fix_truncate_extend_label, r=jhpratt

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core/num: Fix feature name for unstable `integer_extend_truncate` functions

Tracking issue: https://github.com/rust-lang/rust/issues/154330
Feature gate: `#![feature(integer_extend_truncate)]`

---

The feature name for the const unstable attribute was accidentally transposed when const traits were added in https://github.com/rust-lang/rust/pull/154356/changes/68c833906666fb428e6a32f8006f3bc8f6a7833e.
```diff
        #[unstable(feature = "integer_extend_truncate", issue = "154330")]
+       #[rustc_const_unstable(feature = "integer_truncate_extend", issue = "154330")]
```
This commit is contained in:
Jacob Pratt
2026-04-08 23:04:00 -04:00
committed by GitHub
parent f869e45669 c1ac7693f6
commit 0cea5eef5e
3 changed files with 12 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files
library/core/src/num/int_macros.rs
+4 -4
View File
@@ -3958,7 +3958,7 @@ pub fn clamp_magnitude(self, limit: $UnsignedT) -> Self {
/// ```
#[must_use = "this returns the truncated value and does not modify the original"]
#[unstable(feature = "integer_extend_truncate", issue = "154330")]
#[rustc_const_unstable(feature = "integer_truncate_extend", issue = "154330")]
#[rustc_const_unstable(feature = "integer_extend_truncate", issue = "154330")]
#[inline]
pub const fn truncate<Target>(self) -> Target
where Self: [const] traits::TruncateTarget<Target>
@@ -3980,7 +3980,7 @@ pub const fn truncate<Target>(self) -> Target
/// ```
#[must_use = "this returns the truncated value and does not modify the original"]
#[unstable(feature = "integer_extend_truncate", issue = "154330")]
#[rustc_const_unstable(feature = "integer_truncate_extend", issue = "154330")]
#[rustc_const_unstable(feature = "integer_extend_truncate", issue = "154330")]
#[inline]
pub const fn saturating_truncate<Target>(self) -> Target
where Self: [const] traits::TruncateTarget<Target>
@@ -4002,7 +4002,7 @@ pub const fn saturating_truncate<Target>(self) -> Target
/// ```
#[must_use = "this returns the truncated value and does not modify the original"]
#[unstable(feature = "integer_extend_truncate", issue = "154330")]
#[rustc_const_unstable(feature = "integer_truncate_extend", issue = "154330")]
#[rustc_const_unstable(feature = "integer_extend_truncate", issue = "154330")]
#[inline]
pub const fn checked_truncate<Target>(self) -> Option<Target>
where Self: [const] traits::TruncateTarget<Target>
@@ -4021,7 +4021,7 @@ pub const fn checked_truncate<Target>(self) -> Option<Target>
/// ```
#[must_use = "this returns the extended value and does not modify the original"]
#[unstable(feature = "integer_extend_truncate", issue = "154330")]
#[rustc_const_unstable(feature = "integer_truncate_extend", issue = "154330")]
#[rustc_const_unstable(feature = "integer_extend_truncate", issue = "154330")]
#[inline]
pub const fn extend<Target>(self) -> Target
where Self: [const] traits::ExtendTarget<Target>
library/core/src/num/traits.rs
+4 -4
View File
@@ -3,7 +3,7 @@
/// Trait for types that this type can be truncated to
#[unstable(feature = "num_internals", reason = "internal implementation detail", issue = "none")]
#[rustc_const_unstable(feature = "integer_truncate_extend", issue = "154330")]
#[rustc_const_unstable(feature = "integer_extend_truncate", issue = "154330")]
pub const trait TruncateTarget<Target>: crate::sealed::Sealed {
#[doc(hidden)]
fn internal_truncate(self) -> Target;
@@ -17,7 +17,7 @@ pub const trait TruncateTarget<Target>: crate::sealed::Sealed {
/// Trait for types that this type can be truncated to
#[unstable(feature = "num_internals", reason = "internal implementation detail", issue = "none")]
#[rustc_const_unstable(feature = "integer_truncate_extend", issue = "154330")]
#[rustc_const_unstable(feature = "integer_extend_truncate", issue = "154330")]
pub const trait ExtendTarget<Target>: crate::sealed::Sealed {
#[doc(hidden)]
fn internal_extend(self) -> Target;
@@ -40,7 +40,7 @@ macro_rules! impl_truncate {
);
#[unstable(feature = "num_internals", reason = "internal implementation detail", issue = "none")]
#[rustc_const_unstable(feature = "integer_truncate_extend", issue = "154330")]
#[rustc_const_unstable(feature = "integer_extend_truncate", issue = "154330")]
impl const TruncateTarget<$to> for $from {
#[inline]
fn internal_truncate(self) -> $to {
@@ -87,7 +87,7 @@ macro_rules! impl_extend {
);
#[unstable(feature = "num_internals", reason = "internal implementation detail", issue = "none")]
#[rustc_const_unstable(feature = "integer_truncate_extend", issue = "154330")]
#[rustc_const_unstable(feature = "integer_extend_truncate", issue = "154330")]
impl const ExtendTarget<$to> for $from {
fn internal_extend(self) -> $to {
self as _
library/core/src/num/uint_macros.rs
+4 -4
View File
@@ -4120,7 +4120,7 @@ pub const fn max_value() -> Self { Self::MAX }
/// ```
#[must_use = "this returns the truncated value and does not modify the original"]
#[unstable(feature = "integer_extend_truncate", issue = "154330")]
#[rustc_const_unstable(feature = "integer_truncate_extend", issue = "154330")]
#[rustc_const_unstable(feature = "integer_extend_truncate", issue = "154330")]
#[inline]
pub const fn truncate<Target>(self) -> Target
where Self: [const] traits::TruncateTarget<Target>
@@ -4140,7 +4140,7 @@ pub const fn truncate<Target>(self) -> Target
/// ```
#[must_use = "this returns the truncated value and does not modify the original"]
#[unstable(feature = "integer_extend_truncate", issue = "154330")]
#[rustc_const_unstable(feature = "integer_truncate_extend", issue = "154330")]
#[rustc_const_unstable(feature = "integer_extend_truncate", issue = "154330")]
#[inline]
pub const fn saturating_truncate<Target>(self) -> Target
where Self: [const] traits::TruncateTarget<Target>
@@ -4160,7 +4160,7 @@ pub const fn saturating_truncate<Target>(self) -> Target
/// ```
#[must_use = "this returns the truncated value and does not modify the original"]
#[unstable(feature = "integer_extend_truncate", issue = "154330")]
#[rustc_const_unstable(feature = "integer_truncate_extend", issue = "154330")]
#[rustc_const_unstable(feature = "integer_extend_truncate", issue = "154330")]
#[inline]
pub const fn checked_truncate<Target>(self) -> Option<Target>
where Self: [const] traits::TruncateTarget<Target>
@@ -4178,7 +4178,7 @@ pub const fn checked_truncate<Target>(self) -> Option<Target>
/// ```
#[must_use = "this returns the extended value and does not modify the original"]
#[unstable(feature = "integer_extend_truncate", issue = "154330")]
#[rustc_const_unstable(feature = "integer_truncate_extend", issue = "154330")]
#[rustc_const_unstable(feature = "integer_extend_truncate", issue = "154330")]
#[inline]
pub const fn extend<Target>(self) -> Target
where Self: [const] traits::ExtendTarget<Target>