mirror of
https://github.com/rust-lang/rust.git
synced 2024-12-15 01:55:03 +00:00
15 lines
577 B
Rust
15 lines
577 B
Rust
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");
|
|
}
|