src/test/ui/regions/regions-bounds.rs

   1 // Check that explicit region bounds are allowed on the various
   2 // nominal types (but not on other types) and that they are type
   3 // checked.
   4
   5 struct TupleStruct<'a>(&'a isize);
   6 struct Struct<'a> { x:&'a isize }
   7
   8 fn a_fn1<'a,'b>(e: TupleStruct<'a>) -> TupleStruct<'b> {
   9     return e;
  10     //~^ ERROR lifetime may not live long enough
  11 }
  12
  13 fn a_fn3<'a,'b>(e: Struct<'a>) -> Struct<'b> {
  14     return e;
  15     //~^ ERROR lifetime may not live long enough
  16 }
  17
  18 fn main() { }