src/test/run-pass-valgrind/cleanup-stdin.rs - third_party/rust - Git at Google

 fn main() {
     let _ = std::io::stdin();
     let _ = std::io::stdout();
     let _ = std::io::stderr();
 }
	fn main() {
	let _ = std::io::stdin();
	let _ = std::io::stdout();
	let _ = std::io::stderr();
	}