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// This test was derived from the wasm and parsell crates. They
// stopped compiling when #32330 is fixed.
#![allow(dead_code, unused_variables)]
use std::str::Chars;
pub trait HasOutput<Ch, Str> {
type Output;
}
#[derive(Clone, PartialEq, Eq, Hash, Ord, PartialOrd, Debug)]
pub enum Token<'a> {
Begin(&'a str)
}
fn mk_unexpected_char_err<'a>() -> Option<&'a i32> {
unimplemented!()
}
fn foo<'a>(data: &mut Chars<'a>) {
bar(mk_unexpected_char_err) //~ ERROR mismatched types
}
fn bar<F>(t: F)
// No type can satisfy this requirement, since `'a` does not
// appear in any of the input types:
where F: for<'a> Fn() -> Option<&'a i32>
//~^ ERROR E0582
{
}
fn baz<F>(t: F)
// No type can satisfy this requirement, since `'a` does not
// appear in any of the input types:
where F: for<'a> Iterator<Item=&'a i32>
//~^ ERROR E0582
{
}
fn main() {
}
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