rust/tests/ui/recursion/issue-83150.rs

15 lines
402 B
Rust

//@ build-fail
//@ compile-flags: -Copt-level=0
//@ normalize-stderr-test: "long-type-\d+" -> "long-type-hash"
//~^^^ ERROR overflow evaluating the requirement
//@ ignore-compare-mode-next-solver (hangs)
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))
}