2 f1(|_: (), _: ()| {}); //~ ERROR type mismatch
3 //~^ ERROR type mismatch
4 f2(|_: (), _: ()| {}); //~ ERROR type mismatch
5 //~^ ERROR type mismatch
6 f3(|_: (), _: ()| {}); //~ ERROR type mismatch
7 //~^ ERROR type mismatch
8 f4(|_: (), _: ()| {}); //~ ERROR type mismatch
9 //~^ ERROR type mismatch
10 f5(|_: (), _: ()| {}); //~ ERROR type mismatch
11 //~^ ERROR type mismatch
12 g1(|_: (), _: ()| {}); //~ ERROR type mismatch
13 //~^ ERROR type mismatch
14 g2(|_: (), _: ()| {}); //~ ERROR type mismatch
15 //~^ ERROR type mismatch
16 g3(|_: (), _: ()| {}); //~ ERROR type mismatch
17 //~^ ERROR type mismatch
18 g4(|_: (), _: ()| {}); //~ ERROR type mismatch
19 //~^ ERROR type mismatch
20 h1(|_: (), _: (), _: (), _: ()| {}); //~ ERROR type mismatch
21 //~^ ERROR type mismatch
22 h2(|_: (), _: (), _: (), _: ()| {}); //~ ERROR type mismatch
23 //~^ ERROR type mismatch
27 fn f1<F>(_: F) where F: Fn(&(), &()) {}
28 fn f2<F>(_: F) where F: for<'a> Fn(&'a (), &()) {}
29 fn f3<'a, F>(_: F) where F: Fn(&'a (), &()) {}
30 fn f4<F>(_: F) where F: for<'r> Fn(&(), &'r ()) {}
31 fn f5<F>(_: F) where F: for<'r> Fn(&'r (), &'r ()) {}
34 fn g1<F>(_: F) where F: Fn(&(), Box<Fn(&())>) {}
35 fn g2<F>(_: F) where F: Fn(&(), fn(&())) {}
36 fn g3<F>(_: F) where F: for<'s> Fn(&'s (), Box<Fn(&())>) {}
37 fn g4<F>(_: F) where F: Fn(&(), for<'r> fn(&'r ())) {}
40 fn h1<F>(_: F) where F: Fn(&(), Box<Fn(&())>, &(), fn(&(), &())) {}
41 fn h2<F>(_: F) where F: for<'t0> Fn(&(), Box<Fn(&())>, &'t0 (), fn(&(), &())) {}