rust/tests/ui/impl-trait/issue-46959.rs

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// check-pass
#![deny(non_camel_case_types)]

#[allow(dead_code)]
fn qqq(lol: impl Iterator<Item=u32>) -> impl Iterator<Item=u64> {
        lol.map(|x|x as u64)
}

fn main() {}
Use check-pass in ui tests where appropriate 2019-11-04 00:00:00 +00:00			`// check-pass`
Limit style lint to non-synthetic generic params 2018-01-02 17:08:49 +00:00			`#![deny(non_camel_case_types)]`

			`#[allow(dead_code)]`
			`fn qqq(lol: impl Iterator<Item=u32>) -> impl Iterator<Item=u64> {`
			`lol.map(\|x\|x as u64)`
			`}`

			`fn main() {}`