src/test/ui/hr-subtype/hr-subtype.free_x_vs_free_y.nll.stderr

   1 error: unsatisfied lifetime constraints
   2   --> $DIR/hr-subtype.rs:49:13
   3    |
   4 LL |           fn supertype<'x,'y:'x,'z:'y>() {
   5    |                        -- -- lifetime `'y` defined here
   6    |                        |
   7    |                        lifetime `'x` defined here
   8 LL |               gimme::<$t1>(None::<$t2>);
   9    |               ^^^^^^^^^^^^^^^^^^^^^^^^^ argument requires that `'x` must outlive `'y`
  10 ...
  11 LL | / check! { free_x_vs_free_y: (fn(&'x u32),
  12 LL | |                             fn(&'y u32)) }
  13    | |__________________________________________- in this macro invocation
  14
  15 error: aborting due to previous error
  16