for-c-in-str.rs

// E0277 should point exclusively at line 6, not the entire for loop span

fn main() {
    for c in "asdf" {
        //~^ ERROR `&str` is not an iterator
        //~| NOTE `&str` is not an iterator
        //~| HELP the trait `Iterator` is not implemented for `&str`
        //~| NOTE required for `&str` to implement `IntoIterator`
        //~| NOTE in this expansion of desugaring of `for` loop
        //~| NOTE in this expansion of desugaring of `for` loop
        //~| NOTE in this expansion of desugaring of `for` loop
        println!();
    }
}