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//@ run-pass
#![allow(unused_imports)]
#![allow(dead_code)]
// this code used to cause an ICE
use std::marker;
trait X<T> {
fn dummy(&self) -> T { panic!() }
}
struct S<T> {f: Box<dyn X<T>+'static>,
g: Box<dyn X<T>+'static>}
struct F;
impl X<isize> for F {
}
fn main() {
S {f: Box::new(F), g: Box::new(F) };
}
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