1 files changed, 0 insertions, 87 deletions
diff --git a/src/libs/intertrait/cast/box.rs b/src/libs/intertrait/cast/box.rs
deleted file mode 100644
index fcd5f70..0000000
--- a/src/libs/intertrait/cast/box.rs
+++ /dev/null
@@ -1,87 +0,0 @@
-//! Originally from Intertrait by CodeChain
-//!
-//! <https://github.com/CodeChain-io/intertrait>
-//! <https://crates.io/crates/intertrait/0.2.2>
-//!
-//! Licensed under either of
-//!
-//! Apache License, Version 2.0 (LICENSE-APACHE or <http://www.apache.org/licenses/LICENSE-2.0>)
-//! MIT license (LICENSE-MIT or <http://opensource.org/licenses/MIT>)
-//!
-//! at your option.
-
-use std::any::type_name;
-
-use crate::libs::intertrait::cast::error::CastError;
-use crate::libs::intertrait::{get_caster, CastFrom};
-
-pub trait CastBox
-{
-    /// Casts a `Box` with `Self` into a `Box` with `Dest`.
-    fn cast<Dest: ?Sized + 'static>(self: Box<Self>) -> Result<Box<Dest>, CastError>;
-}
-
-/// A blanket implementation of `CastBox` for traits extending `CastFrom`.
-impl<CastFromSelf: ?Sized + CastFrom> CastBox for CastFromSelf
-{
-    fn cast<Dest: ?Sized + 'static>(self: Box<Self>) -> Result<Box<Dest>, CastError>
-    {
-        let caster =
-            get_caster::<Dest>((*self).type_id()).map_err(CastError::GetCasterFailed)?;
-
-        (caster.cast_box)(self.box_any()).map_err(|err| CastError::CastFailed {
-            source: err,
-            from: type_name::<Self>(),
-            to: type_name::<Dest>(),
-        })
-    }
-}
-
-#[cfg(test)]
-mod tests
-{
-    use std::any::Any;
-    use std::fmt::{Debug, Display};
-
-    use super::*;
-    use crate::test_utils::subjects;
-
-    #[test]
-    fn can_cast_box()
-    {
-        let concrete_ninja = Box::new(subjects::Ninja);
-
-        let abstract_ninja: Box<dyn subjects::INinja> = concrete_ninja;
-
-        let debug_ninja_result = abstract_ninja.cast::<dyn Debug>();
-
-        assert!(debug_ninja_result.is_ok());
-    }
-
-    #[test]
-    fn cannot_cast_box_wrong()
-    {
-        let concrete_ninja = Box::new(subjects::Ninja);
-
-        let abstract_ninja: Box<dyn subjects::INinja> = concrete_ninja;
-
-        let display_ninja_result = abstract_ninja.cast::<dyn Display>();
-
-        assert!(matches!(
-            display_ninja_result,
-            Err(CastError::GetCasterFailed(_))
-        ));
-    }
-
-    #[test]
-    fn can_cast_box_from_any()
-    {
-        let concrete_ninja = Box::new(subjects::Ninja);
-
-        let any_ninja: Box<dyn Any> = concrete_ninja;
-
-        let debug_ninja_result = any_ninja.cast::<dyn Debug>();
-
-        assert!(debug_ninja_result.is_ok());
-    }
-}