From b1d1ad9f8cbe9b6d66effaa9f5856a3b834b2e73 Mon Sep 17 00:00:00 2001 From: Ralf Jung Date: Sun, 7 Apr 2024 12:23:47 +0200 Subject: [PATCH] sys_common::thread_local_key: make a note that this is not used on Windows --- library/std/src/sys_common/thread_local_key.rs | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/library/std/src/sys_common/thread_local_key.rs b/library/std/src/sys_common/thread_local_key.rs index 7dcc114109958..a9cd26389cd41 100644 --- a/library/std/src/sys_common/thread_local_key.rs +++ b/library/std/src/sys_common/thread_local_key.rs @@ -1,4 +1,4 @@ -//! OS-based thread local storage +//! OS-based thread local storage for non-Windows systems //! //! This module provides an implementation of OS-based thread local storage, //! using the native OS-provided facilities (think `TlsAlloc` or @@ -11,6 +11,9 @@ //! the OS-TLS key. The other is a type which does implement `Drop` and hence //! has a safe interface. //! +//! Windows doesn't use this module at all; `sys::pal::windows::thread_local_key` +//! gets imported in its stead. +//! //! # Usage //! //! This module should likely not be used directly unless other primitives are