src/test/ui/suggestions/impl-on-dyn-trait-with-implicit-static-bound-needing-more-suggestions.stderr

   1 error[E0515]: cannot return reference to function parameter `val`
   2   --> $DIR/impl-on-dyn-trait-with-implicit-static-bound-needing-more-suggestions.rs:21:9
   3    |
   4 LL |         val.use_self()
   5    |         ^^^^^^^^^^^^^^ returns a reference to data owned by the current function
   6
   7 error[E0515]: cannot return reference to function parameter `val`
   8   --> $DIR/impl-on-dyn-trait-with-implicit-static-bound-needing-more-suggestions.rs:43:9
   9    |
  10 LL |         val.use_self()
  11    |         ^^^^^^^^^^^^^^ returns a reference to data owned by the current function
  12
  13 error[E0515]: cannot return reference to function parameter `val`
  14   --> $DIR/impl-on-dyn-trait-with-implicit-static-bound-needing-more-suggestions.rs:109:9
  15    |
  16 LL |         val.use_self()
  17    |         ^^^^^^^^^^^^^^ returns a reference to data owned by the current function
  18
  19 error[E0772]: `val` has lifetime `'a` but calling `use_self` introduces an implicit `'static` lifetime requirement
  20   --> $DIR/impl-on-dyn-trait-with-implicit-static-bound-needing-more-suggestions.rs:66:13
  21    |
  22 LL |     fn use_it<'a>(val: Box<dyn ObjectTrait<Assoc = i32> + 'a>) -> &'a () {
  23    |                        -------------------------------------- this data with lifetime `'a`...
  24 LL |         val.use_self()
  25    |             ^^^^^^^^ ...is captured and required to live as long as `'static` here
  26    |
  27 note: the used `impl` has a `'static` requirement
  28   --> $DIR/impl-on-dyn-trait-with-implicit-static-bound-needing-more-suggestions.rs:60:30
  29    |
  30 LL |     impl MyTrait for Box<dyn ObjectTrait<Assoc = i32>> {
  31    |                              ^^^^^^^^^^^^^^^^^^^^^^^^ this has an implicit `'static` lifetime requirement
  32 LL |         fn use_self(&self) -> &() { panic!() }
  33    |            -------- calling this method introduces the `impl`'s 'static` requirement
  34 help: consider relaxing the implicit `'static` requirement
  35    |
  36 LL |     impl MyTrait for Box<dyn ObjectTrait<Assoc = i32> + '_> {
  37    |                                                       ++++
  38
  39 error: aborting due to 4 previous errors
  40
  41 For more information about this error, try `rustc --explain E0515`.