small correction to fmt::Pointer impl

the `addr` method does not require `T: Sized`, and is preferred for use over `expose_provenance`
rust-lang · Jun 28, 2024 · b1d6dad · b1d6dad
1 parent 9c3bc80
commit b1d6dad
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/library/core/src/fmt/mod.rs b/library/core/src/fmt/mod.rs
@@ -2478,8 +2478,7 @@ impl Display for char {
 #[stable(feature = "rust1", since = "1.0.0")]
 impl<T: ?Sized> Pointer for *const T {
     fn fmt(&self, f: &mut Formatter<'_>) -> Result {
-        // Cast is needed here because `.expose_provenance()` requires `T: Sized`.
-        pointer_fmt_inner((*self as *const ()).expose_provenance(), f)
+        pointer_fmt_inner(self.addr(), f)
     }
 }