Hoist non-platform-specific code out of thread_local_inner!

library/std/src/sys/thread_local/native/mod.rs

@@ -108,10 +108,6 @@ fn __init() -> $t {
             })
         }
     }},
-    ($(#[$attr:meta])* $vis:vis $name:ident, $t:ty, $(#[$align_attr:meta])*, $($init:tt)*) => {
-        $(#[$attr])* $vis const $name: $crate::thread::LocalKey<$t> =
-            $crate::thread::local_impl::thread_local_inner!(@key $t, $(#[$align_attr])*, $($init)*);
-    },
 }
 
 #[rustc_macro_transparency = "semitransparent"]

library/std/src/sys/thread_local/no_threads.rs

@@ -39,11 +39,6 @@ fn __init() -> $t { $init }
             })
         }
     }},
-
-    ($(#[$attr:meta])* $vis:vis $name:ident, $t:ty, $(#[$align_attr:meta])*, $($init:tt)*) => {
-        $(#[$attr])* $vis const $name: $crate::thread::LocalKey<$t> =
-            $crate::thread::local_impl::thread_local_inner!(@key $t, $(#[$align_attr])*, $($init)*);
-    },
 }
 
 #[allow(missing_debug_implementations)]

library/std/src/sys/thread_local/os.rs

@@ -85,11 +85,6 @@ fn __init() -> $t { $init }
 
         $($crate::thread::local_impl::thread_local_inner!(@align $final_align, $($attr_rest)+);)?
     },
-
-    ($(#[$attr:meta])* $vis:vis $name:ident, $t:ty, $(#[$($align_attr:tt)*])*, $($init:tt)*) => {
-        $(#[$attr])* $vis const $name: $crate::thread::LocalKey<$t> =
-            $crate::thread::local_impl::thread_local_inner!(@key $t, $(#[$($align_attr)*])*, $($init)*);
-    },
 }
 
 /// Use a regular global static to store this key; the state provided will then be

library/std/src/thread/local.rs

@@ -327,13 +327,17 @@ fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
 
     // process `const` declaration and recurse
     ([$($align_attrs:tt)*] [$($other_attrs:tt)*]; $vis:vis static $name:ident: $t:ty = const $init:block $(; $($($rest:tt)+)?)?) => (
-        $crate::thread::local_impl::thread_local_inner!($($other_attrs)* $vis $name, $t, $($align_attrs)*, const $init);
+        $($other_attrs)* $vis const $name: $crate::thread::LocalKey<$t> =
+            $crate::thread::local_impl::thread_local_inner!(@key $t, $($align_attrs)*, const $init);
+
         $($($crate::thread::local_impl::thread_local_process_attrs!([] []; $($rest)+);)?)?
     ),
 
     // process non-`const` declaration and recurse
     ([$($align_attrs:tt)*] [$($other_attrs:tt)*]; $vis:vis static $name:ident: $t:ty = $init:expr $(; $($($rest:tt)+)?)?) => (
-        $crate::thread::local_impl::thread_local_inner!($($other_attrs)* $vis $name, $t, $($align_attrs)*, $init);
+        $($other_attrs)* $vis const $name: $crate::thread::LocalKey<$t> =
+            $crate::thread::local_impl::thread_local_inner!(@key $t, $($align_attrs)*, $init);
+
         $($($crate::thread::local_impl::thread_local_process_attrs!([] []; $($rest)+);)?)?
     ),
 }

tests/ui/macros/macro-local-data-key-priv.stderr

@@ -9,7 +9,7 @@ note: the constant `baz` is defined here
    |
 LL |     thread_local!(static baz: f64 = 0.0);
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   = note: this error originates in the macro `$crate::thread::local_impl::thread_local_inner` which comes from the expansion of the macro `thread_local` (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `$crate::thread::local_impl::thread_local_process_attrs` which comes from the expansion of the macro `thread_local` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 1 previous error
 

tests/ui/thread-local/no-unstable.stderr

@@ -10,7 +10,7 @@ LL | | }
    = help: add `#![feature(rustc_attrs)]` to the crate attributes to enable
    = note: the `#[rustc_dummy]` attribute is an internal implementation detail that will never be stable
    = note: the `#[rustc_dummy]` attribute is used for rustc unit tests
-   = note: this error originates in the macro `$crate::thread::local_impl::thread_local_inner` which comes from the expansion of the macro `thread_local` (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `$crate::thread::local_impl::thread_local_process_attrs` which comes from the expansion of the macro `thread_local` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error[E0658]: use of an internal attribute
   --> $DIR/no-unstable.rs:1:1
@@ -38,7 +38,7 @@ LL | | }
    = note: see issue #93798 <https://github.com/rust-lang/rust/issues/93798> for more information
    = help: add `#![feature(used_with_arg)]` to the crate attributes to enable
    = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
-   = note: this error originates in the macro `$crate::thread::local_impl::thread_local_inner` which comes from the expansion of the macro `thread_local` (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `$crate::thread::local_impl::thread_local_process_attrs` which comes from the expansion of the macro `thread_local` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: `#[used]` attribute cannot be used on constants
   --> $DIR/no-unstable.rs:1:1
@@ -50,7 +50,7 @@ LL | | }
    | |_^
    |
    = help: `#[used]` can only be applied to statics
-   = note: this error originates in the macro `$crate::thread::local_impl::thread_local_inner` which comes from the expansion of the macro `thread_local` (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `$crate::thread::local_impl::thread_local_process_attrs` which comes from the expansion of the macro `thread_local` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 4 previous errors