| //@ run-pass | |
| fn foo<'r>() { | |
| let maybe_value_ref: Option<&'r u8> = None; | |
| let _ = maybe_value_ref.map(|& ref v| v); | |
| let _ = maybe_value_ref.map(|& ref v| -> &'r u8 {v}); | |
| let _ = maybe_value_ref.map(|& ref v: &'r u8| -> &'r u8 {v}); | |
| let _ = maybe_value_ref.map(|& ref v: &'r u8| {v}); | |
| } | |
| fn main() { | |
| foo(); | |
| } |