// Test that we give the generic error when one of the free regions is | |
// bound in a closure (rather than suggesting a change to the signature | |
// of the closure, which is not specified in `foo` but rather in `invoke`). | |
fn invoke<'a, F>(x: &'a i32, f: F) -> &'a i32 | |
where F: FnOnce(&'a i32, &i32) -> &'a i32 | |
{ | |
let y = 22; | |
f(x, &y) | |
} | |
fn foo<'a>(x: &'a i32) { | |
invoke(&x, |a, b| if a > b { a } else { b }); //~ ERROR lifetime may not live long enough | |
} | |
fn main() {} |