#![feature(transmutability)] mod assert { use std::mem::BikeshedIntrinsicFrom; pub fn is_transmutable() where Dst: BikeshedIntrinsicFrom, //~ ERROR cannot find type `Dst` in this scope //~^ the constant `ASSUME_ALIGNMENT` is not of type `Assume` { } } fn via_const() { struct Src; assert::is_transmutable::(); } fn main() {}