Small fix and re-simplification

I'm reverting the workaround here as I'm done with debugging for the time being.
This code currently trips a beta regression. See <rust-lang/rust#89190>.

Author: Tamschi

src/lib.rs

@@ -745,7 +745,7 @@ impl<'a> Display for dyn 'a + DyncastEq {
 }
 impl<'a> PartialEq for dyn 'a + DyncastEq {
 	fn eq(&self, other: &Self) -> bool {
-		unsafe{self.dyncast_::<dyn 'a + PartialEq<dyn 'a+DyncastEq>, dyn PartialEq<dyn DyncastEq>>()}
+		unsafe{self.dyncast_::<dyn 'a + PartialEq<dyn 'a + Dyncast>, dyn PartialEq<dyn Dyncast>>()}
 			.expect("Expected `Self` to be *dynamically* `dyn PartialEq<dyn Dyncast>` via `dyn DyncastOrd: PartialOrd`")
 			.eq(other)
 	}
@@ -798,15 +798,15 @@ impl<'a> Display for dyn 'a + DyncastOrd {
 }
 impl<'a> PartialEq for dyn 'a + DyncastOrd {
 	fn eq(&self, other: &Self) -> bool {
-		self.as_dyncast_eq().eq(other.as_dyncast_eq())
+		self.as_dyncast_eq().eq(other)
 	}
 }
 impl<'a> Eq for dyn 'a + DyncastOrd {}
 impl<'a> PartialOrd for dyn 'a + DyncastOrd {
 	fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
 		unsafe{self.dyncast_::<dyn 'a+PartialOrd<dyn 'a+Dyncast>,dyn PartialOrd<dyn Dyncast>>()}
 		.expect("Expected `Self` to be *dynamically* `dyn PartialOrd<dyn Dyncast>` via `dyn DyncastOrd: PartialOrd`")
-		.partial_cmp(other.as_dyncast())
+		.partial_cmp(other)
 	}
 }
 impl<'a> Ord for dyn 'a + DyncastOrd {