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//@ needs-target-std
//
// Inside a library, implementing a trait for another trait
// with a lifetime used to cause an internal compiler error (ICE).
// This test checks that this bug does not make a resurgence -
// first by ensuring successful compilation, then verifying that
// the lib crate-type flag was actually followed.
// See https://github.com/rust-lang/rust/issues/18943
use std::path::Path;
use run_make_support::{rust_lib_name, rustc};
fn main() {
rustc().input("foo.rs").crate_type("lib").run();
assert!(Path::new(&rust_lib_name("foo")).exists());
}
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