From 4547b622d8d29df964fa2914213088b148c498fc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:18:32 +0200 Subject: Merging upstream version 1.67.1+dfsg1. Signed-off-by: Daniel Baumann --- library/core/src/cell/lazy.rs | 4 ++++ library/core/src/cell/once.rs | 10 ++++++++-- 2 files changed, 12 insertions(+), 2 deletions(-) (limited to 'library/core/src/cell') diff --git a/library/core/src/cell/lazy.rs b/library/core/src/cell/lazy.rs index 7844be5f7..b355d94ce 100644 --- a/library/core/src/cell/lazy.rs +++ b/library/core/src/cell/lazy.rs @@ -4,6 +4,10 @@ use crate::ops::Deref; /// A value which is initialized on the first access. /// +/// For a thread-safe version of this struct, see [`std::sync::LazyLock`]. +/// +/// [`std::sync::LazyLock`]: ../../std/sync/struct.LazyLock.html +/// /// # Examples /// /// ``` diff --git a/library/core/src/cell/once.rs b/library/core/src/cell/once.rs index 3c39394dd..8c01643c7 100644 --- a/library/core/src/cell/once.rs +++ b/library/core/src/cell/once.rs @@ -4,8 +4,14 @@ use crate::mem; /// A cell which can be written to only once. /// -/// Unlike `RefCell`, a `OnceCell` only provides shared `&T` references to its value. -/// Unlike `Cell`, a `OnceCell` doesn't require copying or replacing the value to access it. +/// Unlike [`RefCell`], a `OnceCell` only provides shared `&T` references to its value. +/// Unlike [`Cell`], a `OnceCell` doesn't require copying or replacing the value to access it. +/// +/// For a thread-safe version of this struct, see [`std::sync::OnceLock`]. +/// +/// [`RefCell`]: crate::cell::RefCell +/// [`Cell`]: crate::cell::Cell +/// [`std::sync::OnceLock`]: ../../std/sync/struct.OnceLock.html /// /// # Examples /// -- cgit v1.2.3