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Allow integer_to_ptr_transmutes in core

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Urgau 2025-07-27 13:20:46 +02:00
parent d4cbd9a440
commit f25bf37f1f
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library/core/src/ptr/mod.rs
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@ -914,6 +914,7 @@ pub const fn dangling<T>() -> *const T {
#[must_use]
#[stable(feature = "strict_provenance", since = "1.84.0")]
#[rustc_const_stable(feature = "strict_provenance", since = "1.84.0")]
#[allow(integer_to_ptr_transmutes)] // Expected semantics here.
pub const fn without_provenance_mut<T>(addr: usize) -> *mut T {
// An int-to-pointer transmute currently has exactly the intended semantics: it creates a
// pointer without provenance. Note that this is *not* a stable guarantee about transmute