diff options
Diffstat (limited to 'src/libs/intertrait/cast/rc.rs')
-rw-r--r-- | src/libs/intertrait/cast/rc.rs | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/src/libs/intertrait/cast/rc.rs b/src/libs/intertrait/cast/rc.rs index 906490d..8567d1e 100644 --- a/src/libs/intertrait/cast/rc.rs +++ b/src/libs/intertrait/cast/rc.rs @@ -17,26 +17,22 @@ use crate::libs::intertrait::{get_caster, CastFrom}; pub trait CastRc { - /// Casts an `Rc` for this trait into that for type `OtherTrait`. - fn cast<OtherTrait: ?Sized + 'static>( - self: Rc<Self>, - ) -> Result<Rc<OtherTrait>, CastError>; + /// Casts an `Rc` with `Self `into a `Rc` with `Dest`. + fn cast<Dest: ?Sized + 'static>(self: Rc<Self>) -> Result<Rc<Dest>, CastError>; } /// A blanket implementation of `CastRc` for traits extending `CastFrom`. impl<CastFromSelf: ?Sized + CastFrom> CastRc for CastFromSelf { - fn cast<OtherTrait: ?Sized + 'static>( - self: Rc<Self>, - ) -> Result<Rc<OtherTrait>, CastError> + fn cast<Dest: ?Sized + 'static>(self: Rc<Self>) -> Result<Rc<Dest>, CastError> { - let caster = get_caster::<OtherTrait>((*self).type_id()) - .map_err(CastError::GetCasterFailed)?; + let caster = + get_caster::<Dest>((*self).type_id()).map_err(CastError::GetCasterFailed)?; (caster.cast_rc)(self.rc_any()).map_err(|err| CastError::CastFailed { source: err, from: type_name::<Self>(), - to: type_name::<OtherTrait>(), + to: type_name::<Dest>(), }) } } |