New upstream version 1.62.1+dfsg1

[rustc.git] / src / test / ui / suggestions / impl-on-dyn-trait-with-implicit-static-bound.nll.stderr

error[E0521]: borrowed data escapes outside of function
  --> $DIR/impl-on-dyn-trait-with-implicit-static-bound.rs:20:9
   |
LL |     fn use_it<'a, T>(val: &'a dyn ObjectTrait<T>) -> impl OtherTrait<'a> + 'a {
   |               --     --- `val` is a reference that is only valid in the function body
   |               |
   |               lifetime `'a` defined here
LL |         val.use_self::<T>()
   |         ^^^^^^^^^^^^^^^^^^^
   |         |
   |         `val` escapes the function body here
   |         argument requires that `'a` must outlive `'static`

error[E0521]: borrowed data escapes outside of function
  --> $DIR/impl-on-dyn-trait-with-implicit-static-bound.rs:69:9
   |
LL |     fn use_it<'a>(val: &'a dyn ObjectTrait) -> impl OtherTrait<'a> + 'a {
   |               --  --- `val` is a reference that is only valid in the function body
   |               |
   |               lifetime `'a` defined here
LL |         val.use_self()
   |         ^^^^^^^^^^^^^^
   |         |
   |         `val` escapes the function body here
   |         argument requires that `'a` must outlive `'static`

error[E0521]: borrowed data escapes outside of function
  --> $DIR/impl-on-dyn-trait-with-implicit-static-bound.rs:88:9
   |
LL |     fn use_it<'a>(val: &'a dyn ObjectTrait) -> impl OtherTrait<'a> {
   |               --  --- `val` is a reference that is only valid in the function body
   |               |
   |               lifetime `'a` defined here
LL |         val.use_self()
   |         ^^^^^^^^^^^^^^
   |         |
   |         `val` escapes the function body here
   |         argument requires that `'a` must outlive `'static`

error[E0521]: borrowed data escapes outside of function
  --> $DIR/impl-on-dyn-trait-with-implicit-static-bound.rs:108:9
   |
LL |     fn use_it<'a>(val: &'a dyn ObjectTrait) -> impl OtherTrait<'a> + 'a {
   |               --  --- `val` is a reference that is only valid in the function body
   |               |
   |               lifetime `'a` defined here
LL |         MyTrait::use_self(val)
   |         ^^^^^^^^^^^^^^^^^^^^^^
   |         |
   |         `val` escapes the function body here
   |         argument requires that `'a` must outlive `'static`

error: aborting due to 4 previous errors

For more information about this error, try `rustc --explain E0521`.