Add T to PhantomData impl Debug

2022-07-09 23:28:22 +02:00 · 2022-07-09 23:28:22 +02:00 · eac1e30bd8
commit eac1e30bd8
parent f893495e3d
1 changed files with 1 additions and 1 deletions
--- a/library/core/src/fmt/mod.rs
+++ b/library/core/src/fmt/mod.rs
@ -2598,7 +2598,7 @@ fn fmt(&self, f: &mut Formatter<'_>) -> Result {
 #[stable(feature = "rust1", since = "1.0.0")]
 impl<T: ?Sized> Debug for PhantomData<T> {
    fn fmt(&self, f: &mut Formatter<'_>) -> Result {
-        f.debug_struct("PhantomData").finish()
+        write!(f, "PhantomData<{}>", crate::any::type_name::<T>())
    }
 }