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from_ref, from_mut: clarify domain of quantification

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Ralf Jung 2024-06-02 16:43:29 +02:00
parent 8bec878b73
commit 24ce341185
1 changed files with 4 additions and 4 deletions
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8
library/core/src/ptr/mod.rs
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@ -777,8 +777,8 @@ where
/// Convert a reference to a raw pointer.
///
/// This is equivalent to `r as *const T`, but is a bit safer since it will never silently change
/// type or mutability, in particular if the code is refactored.
/// For `r: &T`, `from_ref(r)` is equivalent to `r as *const T`, but is a bit safer since it will
/// never silently change type or mutability, in particular if the code is refactored.
#[inline(always)]
#[must_use]
#[stable(feature = "ptr_from_ref", since = "1.76.0")]
@ -791,8 +791,8 @@ pub const fn from_ref<T: ?Sized>(r: &T) -> *const T {
/// Convert a mutable reference to a raw pointer.
///
/// This is equivalent to `r as *mut T`, but is a bit safer since it will never silently change
/// type or mutability, in particular if the code is refactored.
/// For `r: &mut T`, `from_mut(r)` is equivalent to `r as *mut T`, but is a bit safer since it will
/// never silently change type or mutability, in particular if the code is refactored.
#[inline(always)]
#[must_use]
#[stable(feature = "ptr_from_ref", since = "1.76.0")]