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Stabilize const_raw_ptr_deref for *const T

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This stabilizes dereferencing immutable raw pointers in const contexts.
It does not stabilize `*mut T` dereferencing. This is placed behind the
`const_raw_mut_ptr_deref` feature gate.
This commit is contained in:
Jacob Pratt 2021-10-05 04:55:57 -04:00
parent 5ec7d1dad6
commit 0cdbeaa2a3
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GPG key ID: B80E19E4662B5AA4
62 changed files with 114 additions and 193 deletions
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2
compiler/rustc_feature/src/accepted.rs
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@ -299,6 +299,8 @@ declare_features! (
(accepted, const_panic, "1.57.0", Some(51999), None),
/// Lessens the requirements for structs to implement `Unsize`.
(accepted, relaxed_struct_unsize, "1.58.0", Some(81793), None),
/// Allows dereferencing raw pointers during const eval.
(accepted, const_raw_ptr_deref, "1.58.0", Some(51911), None),
// -------------------------------------------------------------------------
// feature-group-end: accepted features

3
compiler/rustc_feature/src/active.rs
View file

@ -408,9 +408,6 @@ declare_features! (
/// Allows inferring `'static` outlives requirements (RFC 2093).
(active, infer_static_outlives_requirements, "1.26.0", Some(54185), None),
/// Allows dereferencing raw pointers during const eval.
(active, const_raw_ptr_deref, "1.27.0", Some(51911), None),
/// Allows inconsistent bounds in where clauses.
(active, trivial_bounds, "1.28.0", Some(48214), None),