| // run-pass | |
| // Test that we are able to infer that the type of `x` is `isize` based | |
| // on the expected type from the object. | |
| // pretty-expanded FIXME #23616 | |
| pub trait ToPrimitive { | |
| fn to_int(&self) {} | |
| } | |
| impl ToPrimitive for isize {} | |
| impl ToPrimitive for i32 {} | |
| impl ToPrimitive for usize {} | |
| fn doit<T,F>(val: T, f: &F) | |
| where F : Fn(&T) | |
| { | |
| f(&val) | |
| } | |
| pub fn main() { | |
| doit(0, &|x /*: isize*/ | { x.to_int(); }); | |
| } |