rust/tests/ui/regions/regions-free-region-orderin...

13 lines
485 B
Rust

// Tests that callees correctly infer an ordering between free regions
// that appear in their parameter list. See also
// regions-free-region-ordering-caller.rs
fn ordering4<'a, 'b, F>(a: &'a usize, b: &'b usize, x: F) where F: FnOnce(&'a &'b usize) {
//~^ ERROR reference has a longer lifetime than the data it references
// Do not infer ordering from closure argument types.
let z: Option<&'a &'b usize> = None;
//~^ ERROR may not live long enough
}
fn main() {}