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// check that the `for<T> T: From<!>` impl is reserved
#![feature(never_type)]
pub struct MyFoo;
pub trait MyTrait {}
impl MyTrait for MyFoo {}
// This will conflict with the first impl if we impl `for<T> T: From<!>`.
impl<T> MyTrait for T where T: From<!> {} //~ ERROR conflicting implementation
fn main() {}
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