rust/tests/ui/open_options.rs
2018-08-29 11:08:29 -07:00

17 lines
602 B
Rust

#![feature(tool_lints)]
use std::fs::OpenOptions;
#[allow(unused_must_use)]
#[warn(clippy::nonsensical_open_options)]
fn main() {
OpenOptions::new().read(true).truncate(true).open("foo.txt");
OpenOptions::new().append(true).truncate(true).open("foo.txt");
OpenOptions::new().read(true).read(false).open("foo.txt");
OpenOptions::new().create(true).create(false).open("foo.txt");
OpenOptions::new().write(true).write(false).open("foo.txt");
OpenOptions::new().append(true).append(false).open("foo.txt");
OpenOptions::new().truncate(true).truncate(false).open("foo.txt");
}