Fix ptr::hash, just hash the raw pointer

dwijnand · dwijnand · commit ad765695d1a8 · 2018-12-04T08:06:26.000Z
diff --git a/src/libcore/ptr.rs b/src/libcore/ptr.rs
@@ -2536,7 +2536,7 @@ pub fn eq<T: ?Sized>(a: *const T, b: *const T) -> bool {
 #[unstable(feature = "ptr_hash", reason = "newly added", issue = "56286")]
 pub fn hash<T, S: hash::Hasher>(hashee: *const T, into: &mut S) {
     use hash::Hash;
-    NonNull::from(hashee).hash(into)
+    hashee.hash(into);
 }
 
 // Impls for function pointers

Original file line number	Diff line number	Diff line change
`@@ -2536,7 +2536,7 @@ pub fn eq<T: ?Sized>(a: const T, b: const T) -> bool {`
`2536`	`2536`	`#[unstable(feature = "ptr_hash", reason = "newly added", issue = "56286")]`
`2537`	`2537`	`pub fn hash<T, S: hash::Hasher>(hashee: *const T, into: &mut S) {`
`2538`	`2538`	`use hash::Hash;`
`2539`		`- NonNull::from(hashee).hash(into)`
	`2539`	`+ hashee.hash(into);`
`2540`	`2540`	`}`
`2541`	`2541`
`2542`	`2542`	`// Impls for function pointers`