Add a Lint for Pointer to Integer Transmutes in Consts

qinheping · Oct 5, 2024 · 0418d54 · 0418d54
1 parent 22c4e8e
commit 0418d54
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/core/src/ptr/mod.rs b/core/src/ptr/mod.rs
@@ -1916,6 +1916,7 @@ pub unsafe fn write_volatile<T>(dst: *mut T, src: T) {
 /// than trying to adapt this to accommodate that change.
 ///
 /// Any questions go to @nagisa.
+#[cfg_attr(not(bootstrap), allow(ptr_to_integer_transmute_in_consts))]
 #[lang = "align_offset"]
 pub(crate) const unsafe fn align_offset<T: Sized>(p: *const T, a: usize) -> usize {
     // FIXME(#75598): Direct use of these intrinsics improves codegen significantly at opt-level <=