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#![feature(negative_impls)]
use std::marker::Send;
struct TestType;
impl !TestType {}
//~^ ERROR inherent impls cannot be negative
trait TestTrait {}
unsafe impl !Send for TestType {}
//~^ ERROR negative impls cannot be unsafe
impl !TestTrait for TestType {}
struct TestType2<T>(T);
impl<T> !TestType2<T> {}
//~^ ERROR inherent impls cannot be negative
unsafe impl<T> !Send for TestType2<T> {}
//~^ ERROR negative impls cannot be unsafe
impl<T> !TestTrait for TestType2<T> {}
fn main() {}
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