src/test/ui/rfc-2093-infer-outlives/nested-union.rs

   1 #![feature(rustc_attrs)]
   2 #![feature(untagged_unions)]
   3
   4 #[rustc_outlives]
   5 union Foo<'a, T: Copy> { //~ ERROR rustc_outlives
   6     field1: Bar<'a, T>
   7 }
   8
   9 // Type U needs to outlive lifetime 'b
  10 union Bar<'b, U: Copy> {
  11     field2: &'b U
  12 }
  13
  14 fn main() {}