std: Reorganize thread::local a bit

Make the structure more amenable to what rustdoc is expecting to ensure that
everything renders all nice and pretty in the output.

Closes #23705
Closes #23910

src/libstd/thread/local.rs

@@ -95,7 +95,7 @@ macro_rules! thread_local {
     (static $name:ident: $t:ty = $init:expr) => (
         static $name: ::std::thread::LocalKey<$t> = {
             use std::cell::UnsafeCell as __UnsafeCell;
-            use std::thread::__local::__impl::KeyInner as __KeyInner;
+            use std::thread::__local::KeyInner as __KeyInner;
             use std::option::Option as __Option;
             use std::option::Option::None as __None;
 
@@ -112,7 +112,7 @@ macro_rules! thread_local {
     (pub static $name:ident: $t:ty = $init:expr) => (
         pub static $name: ::std::thread::LocalKey<$t> = {
             use std::cell::UnsafeCell as __UnsafeCell;
-            use std::thread::__local::__impl::KeyInner as __KeyInner;
+            use std::thread::__local::KeyInner as __KeyInner;
             use std::option::Option as __Option;
             use std::option::Option::None as __None;
 
@@ -156,20 +156,20 @@ macro_rules! __thread_local_inner {
         #[cfg_attr(all(any(target_os = "macos", target_os = "linux"),
                        not(target_arch = "aarch64")),
                    thread_local)]
-        static $name: ::std::thread::__local::__impl::KeyInner<$t> =
+        static $name: ::std::thread::__local::KeyInner<$t> =
             __thread_local_inner!($init, $t);
     );
     (pub static $name:ident: $t:ty = $init:expr) => (
         #[cfg_attr(all(any(target_os = "macos", target_os = "linux"),
                        not(target_arch = "aarch64")),
                    thread_local)]
-        pub static $name: ::std::thread::__local::__impl::KeyInner<$t> =
+        pub static $name: ::std::thread::__local::KeyInner<$t> =
             __thread_local_inner!($init, $t);
     );
     ($init:expr, $t:ty) => ({
         #[cfg(all(any(target_os = "macos", target_os = "linux"), not(target_arch = "aarch64")))]
-        const _INIT: ::std::thread::__local::__impl::KeyInner<$t> = {
+        const _INIT: ::std::thread::__local::KeyInner<$t> = {
-            ::std::thread::__local::__impl::KeyInner {
+            ::std::thread::__local::KeyInner {
                 inner: ::std::cell::UnsafeCell { value: $init },
                 dtor_registered: ::std::cell::UnsafeCell { value: false },
                 dtor_running: ::std::cell::UnsafeCell { value: false },
@@ -178,13 +178,13 @@ macro_rules! __thread_local_inner {
 
         #[allow(trivial_casts)]
         #[cfg(any(not(any(target_os = "macos", target_os = "linux")), target_arch = "aarch64"))]
-        const _INIT: ::std::thread::__local::__impl::KeyInner<$t> = {
+        const _INIT: ::std::thread::__local::KeyInner<$t> = {
-            ::std::thread::__local::__impl::KeyInner {
+            ::std::thread::__local::KeyInner {
                 inner: ::std::cell::UnsafeCell { value: $init },
-                os: ::std::thread::__local::__impl::OsStaticKey {
+                os: ::std::thread::__local::OsStaticKey {
-                    inner: ::std::thread::__local::__impl::OS_INIT_INNER,
+                    inner: ::std::thread::__local::OS_INIT_INNER,
                     dtor: ::std::option::Option::Some(
-                        ::std::thread::__local::__impl::destroy_value::<$t>
+                        ::std::thread::__local::destroy_value::<$t>
                     ),
                 },
             }

src/libstd/thread/mod.rs

@@ -168,14 +168,6 @@
 
 #![stable(feature = "rust1", since = "1.0.0")]
 
-#[stable(feature = "rust1", since = "1.0.0")]
-pub use self::__local::{LocalKey, LocalKeyState};
-
-#[unstable(feature = "scoped_tls",
-            reason = "scoped TLS has yet to have wide enough use to fully consider \
-                      stabilizing its interface")]
-pub use self::__scoped::ScopedKey;
-
 use prelude::v1::*;
 
 use any::Any;
@@ -194,13 +186,19 @@ use time::Duration;
 // Thread-local storage
 ////////////////////////////////////////////////////////////////////////////////
 
-#[macro_use]
+#[macro_use] mod local;
-#[doc(hidden)]
+#[macro_use] mod scoped;
-#[path = "local.rs"] pub mod __local;
 
-#[macro_use]
+#[stable(feature = "rust1", since = "1.0.0")]
-#[doc(hidden)]
+pub use self::local::{LocalKey, LocalKeyState};
-#[path = "scoped.rs"] pub mod __scoped;
+
+#[unstable(feature = "scoped_tls",
+            reason = "scoped TLS has yet to have wide enough use to fully \
+                      consider stabilizing its interface")]
+pub use self::scoped::ScopedKey;
+
+#[doc(hidden)] pub use self::local::__impl as __local;
+#[doc(hidden)] pub use self::scoped::__impl as __scoped;
 
 ////////////////////////////////////////////////////////////////////////////////
 // Builder

src/libstd/thread/scoped.rs

@@ -110,7 +110,7 @@ macro_rules! __scoped_thread_local_inner {
                       target_os = "openbsd",
                       target_arch = "aarch64")))]
         const _INIT: __Key<$t> = __Key {
-            inner: ::std::thread::__scoped::__impl::KeyInner {
+            inner: ::std::thread::__scoped::KeyInner {
                 inner: ::std::cell::UnsafeCell { value: 0 as *mut _ },
             }
         };
@@ -121,8 +121,8 @@ macro_rules! __scoped_thread_local_inner {
                   target_os = "openbsd",
                   target_arch = "aarch64"))]
         const _INIT: __Key<$t> = __Key {
-            inner: ::std::thread::__scoped::__impl::KeyInner {
+            inner: ::std::thread::__scoped::KeyInner {
-                inner: ::std::thread::__scoped::__impl::OS_INIT,
+                inner: ::std::thread::__scoped::OS_INIT,
                 marker: ::std::marker::PhantomData::<::std::cell::Cell<$t>>,
             }
         };