Merge pull request rust-lang#238 from joshtriplett/nonnull-size

steveklabnik · web-flow · commit dfcd0b9ce2f2 · 2018-03-29T09:41:48.000+02:00
1.25 announcement: Fix the description of the size of `Option&lt;NonNull&lt;T&gt;&gt;`
diff --git a/_posts/2018-03-29-Rust-1.25.md b/_posts/2018-03-29-Rust-1.25.md
@@ -100,7 +100,7 @@ See the [detailed release notes][notes] for more.
 The biggest story in libraries this release is [`std::ptr::NonNull<T>`]. This type
 is similar to `*mut T`, but is non-null and covariant. This blog post isn't the right
 place to explain variance, but in a nutshell, `NonNull<T>`, well, guarantees that it
-won't be null, which means that `Option<NonNull<T>>` is the same size as `Option<T>`.
+won't be null, which means that `Option<NonNull<T>>` has the same size as `T`.
 If you're building a data structure with unsafe code, `NonNull<T>` is often the right
 type for you!
 
