Auto merge of rust-lang#140245 - matthiaskrgr:rollup-e0fwsfv, r=matthiaskrgr

Rollup of 8 pull requests

Successful merges:

 - rust-lang#139261 (mitigate MSVC alignment issue on x86-32)
 - rust-lang#140075 (Mention average in midpoint documentations)
 - rust-lang#140184 (Update doc of cygwin target)
 - rust-lang#140186 (Rename `compute_x` methods)
 - rust-lang#140194 (minicore: Have `//@ add-core-stubs` also imply `-Cforce-unwind-tables=yes`)
 - rust-lang#140195 (triagebot: label minicore changes w/ `A-test-infra-minicore` and ping jieyouxu on changes)
 - rust-lang#140214 (Remove comment about handling non-global where bounds with corresponding projection)
 - rust-lang#140228 (Revert overzealous parse recovery for single colons in paths)

r? `@ghost`
`@rustbot` modify labels: rollup

Author: bors

core/src/num/f128.rs

@@ -804,7 +804,7 @@ impl f128 {
         }
     }
 
-    /// Calculates the middle point of `self` and `rhs`.
+    /// Calculates the midpoint (average) between `self` and `rhs`.
     ///
     /// This returns NaN when *either* argument is NaN or if a combination of
     /// +inf and -inf is provided as arguments.
@@ -821,6 +821,7 @@ impl f128 {
     /// # }
     /// ```
     #[inline]
+    #[doc(alias = "average")]
     #[unstable(feature = "f128", issue = "116909")]
     #[rustc_const_unstable(feature = "f128", issue = "116909")]
     pub const fn midpoint(self, other: f128) -> f128 {

core/src/num/f16.rs

@@ -792,7 +792,7 @@ impl f16 {
         }
     }
 
-    /// Calculates the middle point of `self` and `rhs`.
+    /// Calculates the midpoint (average) between `self` and `rhs`.
     ///
     /// This returns NaN when *either* argument is NaN or if a combination of
     /// +inf and -inf is provided as arguments.
@@ -808,6 +808,7 @@ impl f16 {
     /// # }
     /// ```
     #[inline]
+    #[doc(alias = "average")]
     #[unstable(feature = "f16", issue = "116909")]
     #[rustc_const_unstable(feature = "f16", issue = "116909")]
     pub const fn midpoint(self, other: f16) -> f16 {

core/src/num/f32.rs

@@ -986,7 +986,7 @@ impl f32 {
         }
     }
 
-    /// Calculates the middle point of `self` and `rhs`.
+    /// Calculates the midpoint (average) between `self` and `rhs`.
     ///
     /// This returns NaN when *either* argument is NaN or if a combination of
     /// +inf and -inf is provided as arguments.
@@ -998,6 +998,7 @@ impl f32 {
     /// assert_eq!((-5.5f32).midpoint(8.0), 1.25);
     /// ```
     #[inline]
+    #[doc(alias = "average")]
     #[stable(feature = "num_midpoint", since = "1.85.0")]
     #[rustc_const_stable(feature = "num_midpoint", since = "1.85.0")]
     pub const fn midpoint(self, other: f32) -> f32 {

core/src/num/f64.rs

@@ -1004,7 +1004,7 @@ impl f64 {
         }
     }
 
-    /// Calculates the middle point of `self` and `rhs`.
+    /// Calculates the midpoint (average) between `self` and `rhs`.
     ///
     /// This returns NaN when *either* argument is NaN or if a combination of
     /// +inf and -inf is provided as arguments.
@@ -1016,6 +1016,7 @@ impl f64 {
     /// assert_eq!((-5.5f64).midpoint(8.0), 1.25);
     /// ```
     #[inline]
+    #[doc(alias = "average")]
     #[stable(feature = "num_midpoint", since = "1.85.0")]
     #[rustc_const_stable(feature = "num_midpoint", since = "1.85.0")]
     pub const fn midpoint(self, other: f64) -> f64 {

core/src/num/mod.rs

@@ -130,7 +130,7 @@ depending on the target pointer size.
 
 macro_rules! midpoint_impl {
     ($SelfT:ty, unsigned) => {
-        /// Calculates the middle point of `self` and `rhs`.
+        /// Calculates the midpoint (average) between `self` and `rhs`.
         ///
         /// `midpoint(a, b)` is `(a + b) / 2` as if it were performed in a
         /// sufficiently-large unsigned integral type. This implies that the result is
@@ -146,6 +146,8 @@ macro_rules! midpoint_impl {
         #[rustc_const_stable(feature = "num_midpoint", since = "1.85.0")]
         #[must_use = "this returns the result of the operation, \
                       without modifying the original"]
+        #[doc(alias = "average_floor")]
+        #[doc(alias = "average")]
         #[inline]
         pub const fn midpoint(self, rhs: $SelfT) -> $SelfT {
             // Use the well known branchless algorithm from Hacker's Delight to compute
@@ -154,7 +156,7 @@ macro_rules! midpoint_impl {
         }
     };
     ($SelfT:ty, signed) => {
-        /// Calculates the middle point of `self` and `rhs`.
+        /// Calculates the midpoint (average) between `self` and `rhs`.
         ///
         /// `midpoint(a, b)` is `(a + b) / 2` as if it were performed in a
         /// sufficiently-large signed integral type. This implies that the result is
@@ -173,6 +175,9 @@ macro_rules! midpoint_impl {
         #[rustc_const_stable(feature = "num_midpoint_signed", since = "1.87.0")]
         #[must_use = "this returns the result of the operation, \
                       without modifying the original"]
+        #[doc(alias = "average_floor")]
+        #[doc(alias = "average_ceil")]
+        #[doc(alias = "average")]
         #[inline]
         pub const fn midpoint(self, rhs: Self) -> Self {
             // Use the well known branchless algorithm from Hacker's Delight to compute
@@ -184,7 +189,7 @@ macro_rules! midpoint_impl {
         }
     };
     ($SelfT:ty, $WideT:ty, unsigned) => {
-        /// Calculates the middle point of `self` and `rhs`.
+        /// Calculates the midpoint (average) between `self` and `rhs`.
         ///
         /// `midpoint(a, b)` is `(a + b) / 2` as if it were performed in a
         /// sufficiently-large unsigned integral type. This implies that the result is
@@ -200,13 +205,15 @@ macro_rules! midpoint_impl {
         #[rustc_const_stable(feature = "num_midpoint", since = "1.85.0")]
         #[must_use = "this returns the result of the operation, \
                       without modifying the original"]
+        #[doc(alias = "average_floor")]
+        #[doc(alias = "average")]
         #[inline]
         pub const fn midpoint(self, rhs: $SelfT) -> $SelfT {
             ((self as $WideT + rhs as $WideT) / 2) as $SelfT
         }
     };
     ($SelfT:ty, $WideT:ty, signed) => {
-        /// Calculates the middle point of `self` and `rhs`.
+        /// Calculates the midpoint (average) between `self` and `rhs`.
         ///
         /// `midpoint(a, b)` is `(a + b) / 2` as if it were performed in a
         /// sufficiently-large signed integral type. This implies that the result is
@@ -225,6 +232,9 @@ macro_rules! midpoint_impl {
         #[rustc_const_stable(feature = "num_midpoint_signed", since = "1.87.0")]
         #[must_use = "this returns the result of the operation, \
                       without modifying the original"]
+        #[doc(alias = "average_floor")]
+        #[doc(alias = "average_ceil")]
+        #[doc(alias = "average")]
         #[inline]
         pub const fn midpoint(self, rhs: $SelfT) -> $SelfT {
             ((self as $WideT + rhs as $WideT) / 2) as $SelfT

core/src/num/nonzero.rs

@@ -1589,7 +1589,7 @@ macro_rules! nonzero_integer_signedness_dependent_methods {
             super::int_log10::$Int(self.get())
         }
 
-        /// Calculates the middle point of `self` and `rhs`.
+        /// Calculates the midpoint (average) between `self` and `rhs`.
         ///
         /// `midpoint(a, b)` is `(a + b) >> 1` as if it were performed in a
         /// sufficiently-large signed integral type. This implies that the result is
@@ -1615,6 +1615,8 @@ macro_rules! nonzero_integer_signedness_dependent_methods {
         #[rustc_const_stable(feature = "num_midpoint", since = "1.85.0")]
         #[must_use = "this returns the result of the operation, \
                       without modifying the original"]
+        #[doc(alias = "average_floor")]
+        #[doc(alias = "average")]
         #[inline]
         pub const fn midpoint(self, rhs: Self) -> Self {
             // SAFETY: The only way to get `0` with midpoint is to have two opposite or