[rustc.git] / src / test / ui / recursion / issue-83150.rs

// build-fail
// compile-flags: -Copt-level=0
// normalize-stderr-test: "long-type-\d+" -> "long-type-hash"
//~^^^ ERROR overflow evaluating the requirement

fn main() {
    let mut iter = 0u8..1;
    func(&mut iter)
}

fn func<T: Iterator<Item = u8>>(iter: &mut T) { //~ WARN function cannot return without recursing
    func(&mut iter.map(|x| x + 1))
}
Commit	Line	Data
cdc7bbd5	1	// build-fail
064997fb	2	// compile-flags: -Copt-level=0
487cf647 FG	3	// normalize-stderr-test: "long-type-\d+" -> "long-type-hash"
487cf647 FG	4	//~^^^ ERROR overflow evaluating the requirement
cdc7bbd5 XL	5
	6	fn main() {
	7	let mut iter = 0u8..1;
	8	func(&mut iter)
	9	}
	10
5099ac24	11	fn func<T: Iterator<Item = u8>>(iter: &mut T) { //~ WARN function cannot return without recursing
cdc7bbd5 XL	12	func(&mut iter.map(\|x\| x + 1))
cdc7bbd5 XL	13	}