std::mem::transmute::<fn(*const [i32]), fn(*const i32)>(f)
};
- g(&42 as *const i32) //~ ERROR tried to call a function with argument of type *const [i32] passing data of type *const i32
+ g(&42 as *const i32) //~ ERROR calling a function with argument of type *const [i32] passing data of type *const i32
}