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Add comment about __thread_local_inner in thread_local #110686

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Add comment about __thread_local_inner in thread_local #110686

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1 change: 1 addition & 0 deletions library/std/src/thread/local.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -152,6 +152,7 @@ macro_rules! thread_local {
// empty (base case for the recursion)
() => {};

// the `__thread_local_inner` macro is declared in `sys::common::thread_local`
($(#[$attr:meta])* $vis:vis static $name:ident: $t:ty = const { $init:expr }; $($rest:tt)*) => (
$crate::__thread_local_inner!($(#[$attr])* $vis $name, $t, const $init);
$crate::thread_local!($($rest)*);
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