// ERROR:14:argument type mismatch
unit badphant;

// A type parameter that the body never mentions still tells two instances
// apart. `Handle(Node)` and `Handle(Kind)` are different nominal types.
struct Handle(T) { raw: u32, }

struct Node { v: i32, }
struct Kind { v: i32, }

fn only_node(h: Handle(Node)) -> u32 { return h.raw; }

fn bad() -> u32 {
    return only_node(Handle(Kind){ raw: 1 });
}