1 fn foo(Option<i32>, String) {} //~ ERROR expected one of
2 //~^ ERROR expected one of
3 fn bar(x, y: usize) {} //~ ERROR expected one of
7 foo(Some(42), 2, ""); //~ ERROR this function takes
8 bar("", ""); //~ ERROR mismatched types
10 bar(1, 2, 3); //~ ERROR this function takes