src/test/ui/parser/bounds-type.rs

   1 // compile-flags: -Z parse-only
   2
   3 struct S<
   4     T: 'a + Tr, // OK
   5     T: Tr + 'a, // OK
   6     T: 'a, // OK
   7     T:, // OK
   8     T: ?for<'a> Trait, // OK
   9     T: Tr +, // OK
  10     T: ?'a, //~ ERROR `?` may only modify trait bounds, not lifetime bounds
  11
  12     T: ~const Tr, // OK
  13     T: ~const ?Tr, // OK
  14     T: ~const Tr + 'a, // OK
  15     T: ~const 'a, //~ ERROR `~const` may only modify trait bounds, not lifetime bounds
  16 >;
  17
  18 fn main() {}