more ::Fallible disambiguation

src/rstd/fallible.rs

@@ -21,14 +21,14 @@ pub trait FallibleContext<'a>: Context<'a> {
     fn unstuff<A: 'a, E: 'a>(
         wa: WrapE<'a, A, E, <Self as Context<'a>>::Fallible>,
     ) -> WrapC<'a, Result<A, E>, Self> {
-        Self::Fallible::unstuff(wa)
+        <Self as Context<'a>>::Fallible::unstuff(wa)
     }
 
     /// Convert a wrapped result into a fallible wrapped.
     fn stuff<A: 'a, E: 'a>(
         fa: WrapC<'a, Result<A, E>, Self>,
     ) -> WrapE<'a, A, E, <Self as Context<'a>>::Fallible> {
-        Self::Fallible::stuff(fa)
+        <Self as Context<'a>>::Fallible::stuff(fa)
     }
 }