Merge Apple std::os extensions modules into std::os::darwin

library/std/src/fs/tests.rs

@@ -1638,16 +1638,8 @@ fn rename_directory() {
 
 #[test]
 fn test_file_times() {
-    #[cfg(target_os = "ios")]
-    use crate::os::ios::fs::FileTimesExt;
-    #[cfg(target_os = "macos")]
-    use crate::os::macos::fs::FileTimesExt;
-    #[cfg(target_os = "tvos")]
-    use crate::os::tvos::fs::FileTimesExt;
-    #[cfg(target_os = "visionos")]
-    use crate::os::visionos::fs::FileTimesExt;
-    #[cfg(target_os = "watchos")]
-    use crate::os::watchos::fs::FileTimesExt;
+    #[cfg(target_vendor = "apple")]
+    use crate::os::darwin::fs::FileTimesExt;
     #[cfg(windows)]
     use crate::os::windows::fs::FileTimesExt;
 
@@ -1693,16 +1685,7 @@ fn test_file_times() {
 #[test]
 #[cfg(target_vendor = "apple")]
 fn test_file_times_pre_epoch_with_nanos() {
-    #[cfg(target_os = "ios")]
-    use crate::os::ios::fs::FileTimesExt;
-    #[cfg(target_os = "macos")]
-    use crate::os::macos::fs::FileTimesExt;
-    #[cfg(target_os = "tvos")]
-    use crate::os::tvos::fs::FileTimesExt;
-    #[cfg(target_os = "visionos")]
-    use crate::os::visionos::fs::FileTimesExt;
-    #[cfg(target_os = "watchos")]
-    use crate::os::watchos::fs::FileTimesExt;
+    use crate::os::darwin::fs::FileTimesExt;
 
     let tmp = tmpdir();
     let file = File::create(tmp.join("foo")).unwrap();

library/std/src/os/macos/fs.rs → library/std/src/os/darwin/fs.rs

@@ -1,12 +1,12 @@
-#![stable(feature = "metadata_ext", since = "1.1.0")]
+#![allow(dead_code)]
 
 use crate::fs::{self, Metadata};
 use crate::sealed::Sealed;
 use crate::sys_common::{AsInner, AsInnerMut, IntoInner};
 use crate::time::SystemTime;
 
 #[allow(deprecated)]
-use crate::os::macos::raw;
+use super::raw;
 
 /// OS-specific extensions to [`fs::Metadata`].
 ///
@@ -70,6 +70,7 @@ pub trait MetadataExt {
     fn st_gen(&self) -> u32;
     #[stable(feature = "metadata_ext2", since = "1.8.0")]
     fn st_lspare(&self) -> u32;
+    #[cfg(target_os = "macos")]
     #[stable(feature = "metadata_ext2", since = "1.8.0")]
     fn st_qspare(&self) -> [u64; 2];
 }
@@ -143,6 +144,7 @@ impl MetadataExt for Metadata {
     fn st_lspare(&self) -> u32 {
         self.as_inner().as_inner().st_lspare as u32
     }
+    #[cfg(target_os = "macos")]
     fn st_qspare(&self) -> [u64; 2] {
         let qspare = self.as_inner().as_inner().st_qspare;
         [qspare[0] as u64, qspare[1] as u64]

library/std/src/os/darwin/mod.rs

@@ -0,0 +1,20 @@
+//! Platform-specific extensions to `std` for Darwin / Apple platforms.
+//!
+//! This is available on the following operating systems:
+//! - macOS
+//! - iOS
+//! - tvOS
+//! - watchOS
+//! - visionOS
+//!
+//! Note: This module is called "Darwin" as that's the name of the underlying
+//! core OS of the above operating systems, but it should not be confused with
+//! the `-darwin` suffix in the `x86_64-apple-darwin` and
+//! `aarch64-apple-darwin` target names, which are mostly named that way for
+//! legacy reasons.
+
+pub(crate) mod fs;
+// deprecated, but used for public reexport under `std::os::unix::raw`, as
+// well as `std::os::macos`/`std::os::ios`, because those modules precede the
+// decision to remove these.
+pub(super) mod raw;

library/std/src/os/ios/raw.rs → library/std/src/os/darwin/raw.rs

@@ -1,15 +1,4 @@
-//! iOS-specific raw type definitions
-
-#![stable(feature = "raw_ext", since = "1.1.0")]
-#![deprecated(
-    since = "1.8.0",
-    note = "these type aliases are no longer supported by \
-            the standard library, the `libc` crate on \
-            crates.io should be used instead for the correct \
-            definitions"
-)]
-#![allow(deprecated)]
-
+//! Apple-specific raw type definitions
 use crate::os::raw::c_long;
 
 #[stable(feature = "raw_ext", since = "1.1.0")]
@@ -35,6 +24,7 @@ pub type pthread_t = usize;
 #[repr(C)]
 #[derive(Clone)]
 #[stable(feature = "raw_ext", since = "1.1.0")]
+#[allow(dead_code)]
 pub struct stat {
     #[stable(feature = "raw_ext", since = "1.1.0")]
     pub st_dev: i32,

library/std/src/os/ios/mod.rs

@@ -2,5 +2,29 @@
 
 #![stable(feature = "raw_ext", since = "1.1.0")]
 
-pub mod fs;
-pub mod raw;
+#[stable(feature = "metadata_ext", since = "1.1.0")]
+pub mod fs {
+    #[doc(inline)]
+    #[stable(feature = "file_set_times", since = "1.75.0")]
+    pub use crate::os::darwin::fs::FileTimesExt;
+
+    #[doc(inline)]
+    #[stable(feature = "metadata_ext", since = "1.1.0")]
+    pub use crate::os::darwin::fs::MetadataExt;
+}
+
+/// iOS-specific raw type definitions
+#[stable(feature = "raw_ext", since = "1.1.0")]
+#[deprecated(
+    since = "1.8.0",
+    note = "these type aliases are no longer supported by \
+            the standard library, the `libc` crate on \
+            crates.io should be used instead for the correct \
+            definitions"
+)]
+#[allow(deprecated)]
+pub mod raw {
+    #[doc(inline)]
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub use crate::os::darwin::raw::*;
+}

library/std/src/os/macos/mod.rs

@@ -2,5 +2,29 @@
 
 #![stable(feature = "raw_ext", since = "1.1.0")]
 
-pub mod fs;
-pub mod raw;
+#[stable(feature = "metadata_ext", since = "1.1.0")]
+pub mod fs {
+    #[doc(inline)]
+    #[stable(feature = "file_set_times", since = "1.75.0")]
+    pub use crate::os::darwin::fs::FileTimesExt;
+
+    #[doc(inline)]
+    #[stable(feature = "metadata_ext", since = "1.1.0")]
+    pub use crate::os::darwin::fs::MetadataExt;
+}
+
+/// macOS-specific raw type definitions
+#[stable(feature = "raw_ext", since = "1.1.0")]
+#[deprecated(
+    since = "1.8.0",
+    note = "these type aliases are no longer supported by \
+            the standard library, the `libc` crate on \
+            crates.io should be used instead for the correct \
+            definitions"
+)]
+#[allow(deprecated)]
+pub mod raw {
+    #[doc(inline)]
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub use crate::os::darwin::raw::*;
+}