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#![allow(clippy::bind_instead_of_map)]
fn main() {
let opt = Some(1);
let r: Result<i32, i32> = Ok(1);
let bar = |_| Some(1);
// Check `OPTION_MAP_OR_NONE`.
// Single line case.
let _: Option<i32> = opt.map(|x| x + 1);
// Multi-line case.
#[rustfmt::skip]
let _: Option<i32> = opt.map(|x| x + 1);
// function returning `Option`
let _: Option<i32> = opt.and_then(bar);
let _: Option<i32> = opt.and_then(|x| {
let offset = 0;
let height = x;
Some(offset + height)
});
// Check `RESULT_MAP_OR_INTO_OPTION`.
let _: Option<i32> = r.ok();
}
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