1 #![feature(tool_lints)]
3 use std::fs::OpenOptions;
5 #[allow(unused_must_use)]
6 #[warn(clippy::nonsensical_open_options)]
8 OpenOptions::new().read(true).truncate(true).open("foo.txt");
9 OpenOptions::new().append(true).truncate(true).open("foo.txt");
11 OpenOptions::new().read(true).read(false).open("foo.txt");
12 OpenOptions::new().create(true).create(false).open("foo.txt");
13 OpenOptions::new().write(true).write(false).open("foo.txt");
14 OpenOptions::new().append(true).append(false).open("foo.txt");
15 OpenOptions::new().truncate(true).truncate(false).open("foo.txt");