Move all sys::ext modules to os

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

@@ -3,7 +3,7 @@
 //! This includes functions to deal with memory isolation, usercalls, and the
 //! SGX instruction set.
 
-#![deny(missing_docs, missing_debug_implementations)]
+#![deny(missing_docs)]
 #![unstable(feature = "sgx_platform", issue = "56975")]
 
 /// Low-level interfaces to usercalls. See the [ABI documentation] for more
@@ -43,7 +43,9 @@ pub mod mem {
     pub use crate::sys::abi::mem::*;
 }
 
-pub use crate::sys::ext::{arch, ffi, io};
+pub mod arch;
+pub mod ffi;
+pub mod io;
 
 /// Functions for querying thread-related information.
 pub mod thread {

library/std/src/sys/hermit/ext/mod.rs → library/std/src/os/hermit/mod.rs

@@ -1,5 +1,4 @@
 #![stable(feature = "rust1", since = "1.0.0")]
-#![allow(missing_docs)]
 
 pub mod ffi;
 

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

@@ -1,6 +1,7 @@
 //! Linux-specific definitions.
 
 #![stable(feature = "raw_ext", since = "1.1.0")]
+#![doc(cfg(target_os = "linux"))]
 
 pub mod fs;
 pub mod raw;

library/std/src/os/linux/raw.rs

@@ -9,7 +9,6 @@
               definitions"
 )]
 #![allow(deprecated)]
-#![allow(missing_debug_implementations)]
 
 use crate::os::raw::c_ulong;
 

library/std/src/os/mod.rs

@@ -3,78 +3,119 @@
 #![stable(feature = "os", since = "1.0.0")]
 #![allow(missing_docs, nonstandard_style, missing_debug_implementations)]
 
-// When documenting libstd we want to show unix/windows/linux/wasi modules as these are the "main
-// modules" that are used across platforms, so all modules are enabled when `cfg(doc)` is set.
-// This should help show platform-specific functionality in a hopefully cross-platform way in the
-// documentation.
-// Note that we deliberately avoid `cfg_if!` here to work around a rust-analyzer bug that would make
-// `std::os` submodules unusable: https://github.com/rust-analyzer/rust-analyzer/issues/6038
+pub mod raw;
 
-#[cfg(doc)]
-#[stable(feature = "rust1", since = "1.0.0")]
-pub use crate::sys::unix_ext as unix;
+// The code below could be written clearer using `cfg_if!`. However, the items below are
+// publicly exported by `std` and external tools can have trouble analysing them because of the use
+// of a macro that is not vendored by Rust and included in the toolchain.
+// See https://github.com/rust-analyzer/rust-analyzer/issues/6038.
 
-#[cfg(doc)]
-#[stable(feature = "rust1", since = "1.0.0")]
-pub use crate::sys::windows_ext as windows;
+#[cfg(all(
+    doc,
+    not(any(
+        all(target_arch = "wasm32", not(target_os = "wasi")),
+        all(target_vendor = "fortanix", target_env = "sgx")
+    ))
+))]
+#[path = "."]
+mod doc {
+    // When documenting std we want to show the `unix`, `windows`, `linux` and `wasi`
+    // modules as these are the "main modules" that are used across platforms,
+    // so these modules are enabled when `cfg(doc)` is set.
+    // This should help show platform-specific functionality in a hopefully cross-platform
+    // way in the documentation.
 
-#[cfg(doc)]
-#[doc(cfg(target_os = "linux"))]
-pub mod linux;
+    pub mod unix;
 
-#[cfg(doc)]
-#[stable(feature = "wasi_ext_doc", since = "1.35.0")]
-pub use crate::sys::wasi_ext as wasi;
+    pub mod linux;
 
-// If we're not documenting libstd then we just expose the main modules as we otherwise would.
+    pub mod wasi;
 
-#[cfg(not(doc))]
-#[cfg(any(unix, target_os = "hermit"))]
-#[stable(feature = "rust1", since = "1.0.0")]
-pub use crate::sys::ext as unix;
+    pub mod windows;
+}
+#[cfg(all(
+    doc,
+    any(
+        all(target_arch = "wasm32", not(target_os = "wasi")),
+        all(target_vendor = "fortanix", target_env = "sgx")
+    )
+))]
+mod doc {
+    // On certain platforms right now the "main modules" modules that are
+    // documented don't compile (missing things in `libc` which is empty),
+    // so just omit them with an empty module.
 
-#[cfg(not(doc))]
-#[cfg(windows)]
-#[stable(feature = "rust1", since = "1.0.0")]
-pub use crate::sys::ext as windows;
+    #[unstable(issue = "none", feature = "std_internals")]
+    pub mod unix {}
 
-#[cfg(not(doc))]
-#[cfg(any(target_os = "linux", target_os = "l4re"))]
-pub mod linux;
+    #[unstable(issue = "none", feature = "std_internals")]
+    pub mod linux {}
+
+    #[unstable(issue = "none", feature = "std_internals")]
+    pub mod wasi {}
+
+    #[unstable(issue = "none", feature = "std_internals")]
+    pub mod windows {}
+}
+#[cfg(doc)]
+#[stable(feature = "os", since = "1.0.0")]
+pub use doc::*;
 
 #[cfg(not(doc))]
-#[cfg(target_os = "wasi")]
-pub mod wasi;
-
-#[cfg(target_os = "android")]
-pub mod android;
-#[cfg(target_os = "dragonfly")]
-pub mod dragonfly;
-#[cfg(target_os = "emscripten")]
-pub mod emscripten;
-#[cfg(all(target_vendor = "fortanix", target_env = "sgx"))]
-pub mod fortanix_sgx;
-#[cfg(target_os = "freebsd")]
-pub mod freebsd;
-#[cfg(target_os = "fuchsia")]
-pub mod fuchsia;
-#[cfg(target_os = "haiku")]
-pub mod haiku;
-#[cfg(target_os = "illumos")]
-pub mod illumos;
-#[cfg(target_os = "ios")]
-pub mod ios;
-#[cfg(target_os = "macos")]
-pub mod macos;
-#[cfg(target_os = "netbsd")]
-pub mod netbsd;
-#[cfg(target_os = "openbsd")]
-pub mod openbsd;
-#[cfg(target_os = "redox")]
-pub mod redox;
-#[cfg(target_os = "solaris")]
-pub mod solaris;
-#[cfg(target_os = "vxworks")]
-pub mod vxworks;
+#[path = "."]
+mod imp {
+    // If we're not documenting std then we only expose modules appropriate for the
+    // current platform.
 
-pub mod raw;
+    #[cfg(all(target_vendor = "fortanix", target_env = "sgx"))]
+    pub mod fortanix_sgx;
+
+    #[cfg(target_os = "hermit")]
+    #[path = "hermit/mod.rs"]
+    pub mod unix;
+
+    #[cfg(target_os = "android")]
+    pub mod android;
+    #[cfg(target_os = "dragonfly")]
+    pub mod dragonfly;
+    #[cfg(target_os = "emscripten")]
+    pub mod emscripten;
+    #[cfg(target_os = "freebsd")]
+    pub mod freebsd;
+    #[cfg(target_os = "fuchsia")]
+    pub mod fuchsia;
+    #[cfg(target_os = "haiku")]
+    pub mod haiku;
+    #[cfg(target_os = "illumos")]
+    pub mod illumos;
+    #[cfg(target_os = "ios")]
+    pub mod ios;
+    #[cfg(target_os = "l4re")]
+    pub mod linux;
+    #[cfg(target_os = "linux")]
+    pub mod linux;
+    #[cfg(target_os = "macos")]
+    pub mod macos;
+    #[cfg(target_os = "netbsd")]
+    pub mod netbsd;
+    #[cfg(target_os = "openbsd")]
+    pub mod openbsd;
+    #[cfg(target_os = "redox")]
+    pub mod redox;
+    #[cfg(target_os = "solaris")]
+    pub mod solaris;
+    #[cfg(unix)]
+    pub mod unix;
+
+    #[cfg(target_os = "vxworks")]
+    pub mod vxworks;
+
+    #[cfg(target_os = "wasi")]
+    pub mod wasi;
+
+    #[cfg(windows)]
+    pub mod windows;
+}
+#[cfg(not(doc))]
+#[stable(feature = "os", since = "1.0.0")]
+pub use imp::*;

library/std/src/os/redox/raw.rs

@@ -9,7 +9,6 @@
               definitions"
 )]
 #![allow(deprecated)]
-#![allow(missing_debug_implementations)]
 
 use crate::os::raw::{c_char, c_int, c_long, c_ulong, c_void};
 

library/std/src/sys/unix/ext/mod.rs → library/std/src/os/unix/mod.rs

@@ -27,44 +27,43 @@
 
 #![stable(feature = "rust1", since = "1.0.0")]
 #![doc(cfg(unix))]
-#![allow(missing_docs)]
 
-cfg_if::cfg_if! {
-    if #[cfg(doc)] {
-        // Use linux as the default platform when documenting on other platforms like Windows
-        use crate::os::linux as platform;
-    } else {
-        #[cfg(target_os = "android")]
-        use crate::os::android as platform;
-        #[cfg(target_os = "dragonfly")]
-        use crate::os::dragonfly as platform;
-        #[cfg(target_os = "emscripten")]
-        use crate::os::emscripten as platform;
-        #[cfg(target_os = "freebsd")]
-        use crate::os::freebsd as platform;
-        #[cfg(target_os = "fuchsia")]
-        use crate::os::fuchsia as platform;
-        #[cfg(target_os = "haiku")]
-        use crate::os::haiku as platform;
-        #[cfg(target_os = "illumos")]
-        use crate::os::illumos as platform;
-        #[cfg(target_os = "ios")]
-        use crate::os::ios as platform;
-        #[cfg(any(target_os = "linux", target_os = "l4re"))]
-        use crate::os::linux as platform;
-        #[cfg(target_os = "macos")]
-        use crate::os::macos as platform;
-        #[cfg(target_os = "netbsd")]
-        use crate::os::netbsd as platform;
-        #[cfg(target_os = "openbsd")]
-        use crate::os::openbsd as platform;
-        #[cfg(target_os = "redox")]
-        use crate::os::redox as platform;
-        #[cfg(target_os = "solaris")]
-        use crate::os::solaris as platform;
-        #[cfg(target_os = "vxworks")]
-        use crate::os::vxworks as platform;
-    }
+// Use linux as the default platform when documenting on other platforms like Windows
+#[cfg(doc)]
+use crate::os::linux as platform;
+
+#[cfg(not(doc))]
+mod platform {
+    #[cfg(target_os = "android")]
+    pub use crate::os::android::*;
+    #[cfg(target_os = "dragonfly")]
+    pub use crate::os::dragonfly::*;
+    #[cfg(target_os = "emscripten")]
+    pub use crate::os::emscripten::*;
+    #[cfg(target_os = "freebsd")]
+    pub use crate::os::freebsd::*;
+    #[cfg(target_os = "fuchsia")]
+    pub use crate::os::fuchsia::*;
+    #[cfg(target_os = "haiku")]
+    pub use crate::os::haiku::*;
+    #[cfg(target_os = "illumos")]
+    pub use crate::os::illumos::*;
+    #[cfg(target_os = "ios")]
+    pub use crate::os::ios::*;
+    #[cfg(any(target_os = "linux", target_os = "l4re"))]
+    pub use crate::os::linux::*;
+    #[cfg(target_os = "macos")]
+    pub use crate::os::macos::*;
+    #[cfg(target_os = "netbsd")]
+    pub use crate::os::netbsd::*;
+    #[cfg(target_os = "openbsd")]
+    pub use crate::os::openbsd::*;
+    #[cfg(target_os = "redox")]
+    pub use crate::os::redox::*;
+    #[cfg(target_os = "solaris")]
+    pub use crate::os::solaris::*;
+    #[cfg(target_os = "vxworks")]
+    pub use crate::os::vxworks::*;
 }
 
 pub mod ffi;

library/std/src/sys/wasi/ext/mod.rs → library/std/src/os/wasi/mod.rs

@@ -25,6 +25,7 @@
 //! }
 //! ```
 
+#![stable(feature = "rust1", since = "1.0.0")]
 #![deny(unsafe_op_in_unsafe_fn)]
 #![doc(cfg(target_os = "wasi"))]
 

library/std/src/sys/windows/ext/mod.rs → library/std/src/os/windows/mod.rs

@@ -8,7 +8,6 @@
 
 #![stable(feature = "rust1", since = "1.0.0")]
 #![doc(cfg(windows))]
-#![allow(missing_docs)]
 
 pub mod ffi;
 pub mod fs;

library/std/src/sys/hermit/mod.rs

@@ -24,7 +24,6 @@ pub mod args;
 pub mod cmath;
 pub mod condvar;
 pub mod env;
-pub mod ext;
 pub mod fd;
 pub mod fs;
 #[path = "../unsupported/io.rs"]