diff options
Diffstat (limited to 'src/libs/intertrait/cast_box.rs')
| -rw-r--r-- | src/libs/intertrait/cast_box.rs | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/libs/intertrait/cast_box.rs b/src/libs/intertrait/cast_box.rs index 793efd0..b2ec77e 100644 --- a/src/libs/intertrait/cast_box.rs +++ b/src/libs/intertrait/cast_box.rs @@ -15,16 +15,16 @@ use crate::libs::intertrait::{caster, CastFrom}; pub trait CastBox { - /// Casts a box to this trait into that of type `T`. If fails, returns the receiver. - fn cast<T: ?Sized + 'static>(self: Box<Self>) -> Result<Box<T>, Box<Self>>; + /// Casts a box to this trait into that of `Trait`. If fails, returns the receiver. + fn cast<Trait: ?Sized + 'static>(self: Box<Self>) -> Result<Box<Trait>, Box<Self>>; } /// A blanket implementation of `CastBox` for traits extending `CastFrom`. -impl<S: ?Sized + CastFrom> CastBox for S +impl<CastableFrom: ?Sized + CastFrom> CastBox for CastableFrom { - fn cast<T: ?Sized + 'static>(self: Box<Self>) -> Result<Box<T>, Box<Self>> + fn cast<Trait: ?Sized + 'static>(self: Box<Self>) -> Result<Box<Trait>, Box<Self>> { - match caster::<T>((*self).type_id()) { + match caster::<Trait>((*self).type_id()) { Some(caster) => Ok((caster.cast_box)(self.box_any())), None => Err(self), } |