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unstably constify ptr::drop_in_place #145725

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unstably constify ptr::drop_in_place #145725

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3 changes: 2 additions & 1 deletion library/core/src/ptr/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -801,7 +801,8 @@ pub const unsafe fn write_bytes<T>(dst: *mut T, val: u8, count: usize) {
#[lang = "drop_in_place"]
#[allow(unconditional_recursion)]
#[rustc_diagnostic_item = "ptr_drop_in_place"]
pub unsafe fn drop_in_place<T: PointeeSized>(to_drop: *mut T) {
#[rustc_const_unstable(feature = "const_drop_in_place", issue = "109342")]
pub const unsafe fn drop_in_place<T: PointeeSized>(to_drop: *mut T) {
// Code here does not matter - this is replaced by the
// real drop glue by the compiler.

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