rust/src/test/compile-fail/issue-3214.rs

// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.

fn foo<T>() {
    struct foo {
        x: T, //~ ERROR attempt to use a type argument out of scope
        //~^ ERROR use of undeclared type name
    }

    impl<T> Drop for foo<T> {
        fn drop(&mut self) {}
    }
}
fn main() { }