Rollup of 5 pull requests

library/alloc/src/collections/binary_heap.rs

@@ -779,7 +779,7 @@ impl<T: Ord> BinaryHeap<T> {
 
     /// Retains only the elements specified by the predicate.
     ///
-    /// In other words, remove all elements `e` such that `f(&e)` returns
+    /// In other words, remove all elements `e` for which `f(&e)` returns
     /// `false`. The elements are visited in unsorted (and unspecified) order.
     ///
     /// # Examples

library/alloc/src/collections/btree/map.rs

@@ -963,7 +963,7 @@ impl<K, V> BTreeMap<K, V> {
 
     /// Retains only the elements specified by the predicate.
     ///
-    /// In other words, remove all pairs `(k, v)` such that `f(&k, &mut v)` returns `false`.
+    /// In other words, remove all pairs `(k, v)` for which `f(&k, &mut v)` returns `false`.
     /// The elements are visited in ascending key order.
     ///
     /// # Examples

library/alloc/src/collections/btree/set.rs

@@ -873,7 +873,7 @@ impl<T> BTreeSet<T> {
 
     /// Retains only the elements specified by the predicate.
     ///
-    /// In other words, remove all elements `e` such that `f(&e)` returns `false`.
+    /// In other words, remove all elements `e` for which `f(&e)` returns `false`.
     /// The elements are visited in ascending order.
     ///
     /// # Examples

library/alloc/src/collections/vec_deque/mod.rs

@@ -2119,7 +2119,7 @@ impl<T, A: Allocator> VecDeque<T, A> {
 
     /// Retains only the elements specified by the predicate.
     ///
-    /// In other words, remove all elements `e` such that `f(&e)` returns false.
+    /// In other words, remove all elements `e` for which `f(&e)` returns false.
     /// This method operates in place, visiting each element exactly once in the
     /// original order, and preserves the order of the retained elements.
     ///
@@ -2158,7 +2158,7 @@ impl<T, A: Allocator> VecDeque<T, A> {
 
     /// Retains only the elements specified by the predicate.
     ///
-    /// In other words, remove all elements `e` such that `f(&e)` returns false.
+    /// In other words, remove all elements `e` for which `f(&e)` returns false.
     /// This method operates in place, visiting each element exactly once in the
     /// original order, and preserves the order of the retained elements.
     ///

library/alloc/src/vec/mod.rs

@@ -1424,7 +1424,7 @@ impl<T, A: Allocator> Vec<T, A> {
 
     /// Retains only the elements specified by the predicate.
     ///
-    /// In other words, remove all elements `e` such that `f(&e)` returns `false`.
+    /// In other words, remove all elements `e` for which `f(&e)` returns `false`.
     /// This method operates in place, visiting each element exactly once in the
     /// original order, and preserves the order of the retained elements.
     ///

library/core/src/num/nonzero.rs

@@ -989,3 +989,104 @@ macro_rules! nonzero_unsigned_is_power_of_two {
 }
 
 nonzero_unsigned_is_power_of_two! { NonZeroU8 NonZeroU16 NonZeroU32 NonZeroU64 NonZeroU128 NonZeroUsize }
+
+macro_rules! nonzero_min_max_unsigned {
+    ( $( $Ty: ident($Int: ident); )+ ) => {
+        $(
+            impl $Ty {
+                /// The smallest value that can be represented by this non-zero
+                /// integer type, 1.
+                ///
+                /// # Examples
+                ///
+                /// ```
+                /// #![feature(nonzero_min_max)]
+                #[doc = concat!("# use std::num::", stringify!($Ty), ";")]
+                ///
+                #[doc = concat!("assert_eq!(", stringify!($Ty), "::MIN.get(), 1", stringify!($Int), ");")]
+                /// ```
+                #[unstable(feature = "nonzero_min_max", issue = "89065")]
+                pub const MIN: Self = Self::new(1).unwrap();
+
+                /// The largest value that can be represented by this non-zero
+                /// integer type,
+                #[doc = concat!("equal to [`", stringify!($Int), "::MAX`].")]
+                ///
+                /// # Examples
+                ///
+                /// ```
+                /// #![feature(nonzero_min_max)]
+                #[doc = concat!("# use std::num::", stringify!($Ty), ";")]
+                ///
+                #[doc = concat!("assert_eq!(", stringify!($Ty), "::MAX.get(), ", stringify!($Int), "::MAX);")]
+                /// ```
+                #[unstable(feature = "nonzero_min_max", issue = "89065")]
+                pub const MAX: Self = Self::new(<$Int>::MAX).unwrap();
+            }
+        )+
+    }
+}
+
+macro_rules! nonzero_min_max_signed {
+    ( $( $Ty: ident($Int: ident); )+ ) => {
+        $(
+            impl $Ty {
+                /// The smallest value that can be represented by this non-zero
+                /// integer type,
+                #[doc = concat!("equal to [`", stringify!($Int), "::MIN`].")]
+                ///
+                /// Note: While most integer types are defined for every whole
+                /// number between `MIN` and `MAX`, signed non-zero integers are
+                /// a special case. They have a "gap" at 0.
+                ///
+                /// # Examples
+                ///
+                /// ```
+                /// #![feature(nonzero_min_max)]
+                #[doc = concat!("# use std::num::", stringify!($Ty), ";")]
+                ///
+                #[doc = concat!("assert_eq!(", stringify!($Ty), "::MIN.get(), ", stringify!($Int), "::MIN);")]
+                /// ```
+                #[unstable(feature = "nonzero_min_max", issue = "89065")]
+                pub const MIN: Self = Self::new(<$Int>::MIN).unwrap();
+
+                /// The largest value that can be represented by this non-zero
+                /// integer type,
+                #[doc = concat!("equal to [`", stringify!($Int), "::MAX`].")]
+                ///
+                /// Note: While most integer types are defined for every whole
+                /// number between `MIN` and `MAX`, signed non-zero integers are
+                /// a special case. They have a "gap" at 0.
+                ///
+                /// # Examples
+                ///
+                /// ```
+                /// #![feature(nonzero_min_max)]
+                #[doc = concat!("# use std::num::", stringify!($Ty), ";")]
+                ///
+                #[doc = concat!("assert_eq!(", stringify!($Ty), "::MAX.get(), ", stringify!($Int), "::MAX);")]
+                /// ```
+                #[unstable(feature = "nonzero_min_max", issue = "89065")]
+                pub const MAX: Self = Self::new(<$Int>::MAX).unwrap();
+            }
+        )+
+    }
+}
+
+nonzero_min_max_unsigned! {
+    NonZeroU8(u8);
+    NonZeroU16(u16);
+    NonZeroU32(u32);
+    NonZeroU64(u64);
+    NonZeroU128(u128);
+    NonZeroUsize(usize);
+}
+
+nonzero_min_max_signed! {
+    NonZeroI8(i8);
+    NonZeroI16(i16);
+    NonZeroI32(i32);
+    NonZeroI64(i64);
+    NonZeroI128(i128);
+    NonZeroIsize(isize);
+}

library/core/src/option.rs

@@ -551,26 +551,26 @@ impl<T> Option<T> {
         matches!(*self, Some(_))
     }
 
-    /// Returns `true` if the option is a [`Some`] wrapping a value matching the predicate.
+    /// Returns `true` if the option is a [`Some`] and the value inside of it matches a predicate.
     ///
     /// # Examples
     ///
     /// ```
     /// #![feature(is_some_with)]
     ///
     /// let x: Option<u32> = Some(2);
-    /// assert_eq!(x.is_some_with(|&x| x > 1), true);
+    /// assert_eq!(x.is_some_and(|&x| x > 1), true);
     ///
     /// let x: Option<u32> = Some(0);
-    /// assert_eq!(x.is_some_with(|&x| x > 1), false);
+    /// assert_eq!(x.is_some_and(|&x| x > 1), false);
     ///
     /// let x: Option<u32> = None;
-    /// assert_eq!(x.is_some_with(|&x| x > 1), false);
+    /// assert_eq!(x.is_some_and(|&x| x > 1), false);
     /// ```
     #[must_use]
     #[inline]
     #[unstable(feature = "is_some_with", issue = "93050")]
-    pub fn is_some_with(&self, f: impl FnOnce(&T) -> bool) -> bool {
+    pub fn is_some_and(&self, f: impl FnOnce(&T) -> bool) -> bool {
         matches!(self, Some(x) if f(x))
     }
 

library/core/src/result.rs

@@ -542,26 +542,26 @@ impl<T, E> Result<T, E> {
         matches!(*self, Ok(_))
     }
 
-    /// Returns `true` if the result is [`Ok`] wrapping a value matching the predicate.
+    /// Returns `true` if the result is [`Ok`] and the value inside of it matches a predicate.
     ///
     /// # Examples
     ///
     /// ```
     /// #![feature(is_some_with)]
     ///
     /// let x: Result<u32, &str> = Ok(2);
-    /// assert_eq!(x.is_ok_with(|&x| x > 1), true);
+    /// assert_eq!(x.is_ok_and(|&x| x > 1), true);
     ///
     /// let x: Result<u32, &str> = Ok(0);
-    /// assert_eq!(x.is_ok_with(|&x| x > 1), false);
+    /// assert_eq!(x.is_ok_and(|&x| x > 1), false);
     ///
     /// let x: Result<u32, &str> = Err("hey");
-    /// assert_eq!(x.is_ok_with(|&x| x > 1), false);
+    /// assert_eq!(x.is_ok_and(|&x| x > 1), false);
     /// ```
     #[must_use]
     #[inline]
     #[unstable(feature = "is_some_with", issue = "93050")]
-    pub fn is_ok_with(&self, f: impl FnOnce(&T) -> bool) -> bool {
+    pub fn is_ok_and(&self, f: impl FnOnce(&T) -> bool) -> bool {
         matches!(self, Ok(x) if f(x))
     }
 
@@ -586,7 +586,7 @@ impl<T, E> Result<T, E> {
         !self.is_ok()
     }
 
-    /// Returns `true` if the result is [`Err`] wrapping a value matching the predicate.
+    /// Returns `true` if the result is [`Err`] and the value inside of it matches a predicate.
     ///
     /// # Examples
     ///
@@ -595,18 +595,18 @@ impl<T, E> Result<T, E> {
     /// use std::io::{Error, ErrorKind};
     ///
     /// let x: Result<u32, Error> = Err(Error::new(ErrorKind::NotFound, "!"));
-    /// assert_eq!(x.is_err_with(|x| x.kind() == ErrorKind::NotFound), true);
+    /// assert_eq!(x.is_err_and(|x| x.kind() == ErrorKind::NotFound), true);
     ///
     /// let x: Result<u32, Error> = Err(Error::new(ErrorKind::PermissionDenied, "!"));
-    /// assert_eq!(x.is_err_with(|x| x.kind() == ErrorKind::NotFound), false);
+    /// assert_eq!(x.is_err_and(|x| x.kind() == ErrorKind::NotFound), false);
     ///
     /// let x: Result<u32, Error> = Ok(123);
-    /// assert_eq!(x.is_err_with(|x| x.kind() == ErrorKind::NotFound), false);
+    /// assert_eq!(x.is_err_and(|x| x.kind() == ErrorKind::NotFound), false);
     /// ```
     #[must_use]
     #[inline]
     #[unstable(feature = "is_some_with", issue = "93050")]
-    pub fn is_err_with(&self, f: impl FnOnce(&E) -> bool) -> bool {
+    pub fn is_err_and(&self, f: impl FnOnce(&E) -> bool) -> bool {
         matches!(self, Err(x) if f(x))
     }
 

library/std/src/collections/hash/map.rs

@@ -621,7 +621,7 @@ impl<K, V, S> HashMap<K, V, S> {
 
     /// Retains only the elements specified by the predicate.
     ///
-    /// In other words, remove all pairs `(k, v)` such that `f(&k, &mut v)` returns `false`.
+    /// In other words, remove all pairs `(k, v)` for which `f(&k, &mut v)` returns `false`.
     /// The elements are visited in unsorted (and unspecified) order.
     ///
     /// # Examples

library/std/src/collections/hash/set.rs

@@ -300,7 +300,7 @@ impl<T, S> HashSet<T, S> {
 
     /// Retains only the elements specified by the predicate.
     ///
-    /// In other words, remove all elements `e` such that `f(&e)` returns `false`.
+    /// In other words, remove all elements `e` for which `f(&e)` returns `false`.
     /// The elements are visited in unsorted (and unspecified) order.
     ///
     /// # Examples

library/std/src/os/unix/net/addr.rs

@@ -140,12 +140,11 @@ impl SocketAddr {
     /// # Examples
     ///
     /// ```
-    /// #![feature(unix_socket_creation)]
     /// use std::os::unix::net::SocketAddr;
     /// use std::path::Path;
     ///
     /// # fn main() -> std::io::Result<()> {
-    /// let address = SocketAddr::from_path("/path/to/socket")?;
+    /// let address = SocketAddr::from_pathname("/path/to/socket")?;
     /// assert_eq!(address.as_pathname(), Some(Path::new("/path/to/socket")));
     /// # Ok(())
     /// # }
@@ -154,13 +153,12 @@ impl SocketAddr {
     /// Creating a `SocketAddr` with a NULL byte results in an error.
     ///
     /// ```
-    /// #![feature(unix_socket_creation)]
     /// use std::os::unix::net::SocketAddr;
     ///
-    /// assert!(SocketAddr::from_path("/path/with/\0/bytes").is_err());
+    /// assert!(SocketAddr::from_pathname("/path/with/\0/bytes").is_err());
     /// ```
-    #[unstable(feature = "unix_socket_creation", issue = "93423")]
-    pub fn from_path<P>(path: P) -> io::Result<SocketAddr>
+    #[stable(feature = "unix_socket_creation", since = "1.61.0")]
+    pub fn from_pathname<P>(path: P) -> io::Result<SocketAddr>
     where
         P: AsRef<Path>,
     {

src/bootstrap/configure.py

@@ -279,6 +279,10 @@ def build():
 
 
 def set(key, value):
+    if isinstance(value, list):
+        # Remove empty values, which value.split(',') tends to generate.
+        value = [v for v in value if v]
+
     s = "{:20} := {}".format(key, value)
     if len(s) < 70:
         p(s)