src/tools/clippy/tests/ui/open_options_fixable.rs


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use std::fs::OpenOptions;
#[allow(unused_must_use)]
#[warn(clippy::suspicious_open_options)]
fn main() {
    OpenOptions::new().create(true).open("foo.txt");
    //~^ ERROR: file opened with `create`, but `truncate` behavior not defined
}