diff options
| -rw-r--r-- | src/libcore/marker.rs | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/libcore/marker.rs b/src/libcore/marker.rs index ebd6ba544e4..c0956753c98 100644 --- a/src/libcore/marker.rs +++ b/src/libcore/marker.rs @@ -273,7 +273,11 @@ macro_rules! impls{ /// even though it does not. This allows you to inform the compiler about certain safety properties /// of your code. /// -/// Though they both have scary names, `PhantomData<T>` and "phantom types" are unrelated. 👻👻👻 +/// # A ghastly note 👻👻👻 +/// +/// Though they both have scary names, `PhantomData<T>` and 'phantom types' are related, but not +/// identical. Phantom types are a more general concept that don't require `PhantomData<T>` to +/// implement, but `PhantomData<T>` is the most common way to implement them in a correct manner. /// /// # Examples /// |