Add book entry and rename macro

BenFordTytherington · BenFordTytherington · commit e8fb1a062807 · 2025-05-20T13:48:10.000+01:00
diff --git a/crates/cxx-qt/src/casting.rs b/crates/cxx-qt/src/casting.rs
@@ -127,7 +127,6 @@ unsafe impl<T> Upcast<T> for T {
         self
     }
 }
-
 /// Implements transitive casting in a chain for a type and all its ancestors
 ///
 /// Suppose you have 3 types, A, B and C where A -> B and B -> C casting relationships exist,

Original file line number	Diff line number	Diff line change
`@@ -127,7 +127,6 @@ unsafe impl<T> Upcast<T> for T {`
`127`	`127`	`self`
`128`	`128`	`}`
`129`	`129`	`}`
`130`		`-`
`131`	`130`	`/// Implements transitive casting in a chain for a type and all its ancestors`
`132`	`131`	`///`
`133`	`132`	`/// Suppose you have 3 types, A, B and C where A -> B and B -> C casting relationships exist,`