src/test/ui/associated-type-bounds/inside-adt.stderr

error: associated type bounds are not allowed within structs, enums, or unions
  --> $DIR/inside-adt.rs:4:29
   |
LL | struct S1 { f: dyn Iterator<Item: Copy> }
   |                             ^^^^^^^^^^

error: associated type bounds are not allowed within structs, enums, or unions
  --> $DIR/inside-adt.rs:6:33
   |
LL | struct S2 { f: Box<dyn Iterator<Item: Copy>> }
   |                                 ^^^^^^^^^^

error: associated type bounds are not allowed within structs, enums, or unions
  --> $DIR/inside-adt.rs:8:29
   |
LL | struct S3 { f: dyn Iterator<Item: 'static> }
   |                             ^^^^^^^^^^^^^

error: associated type bounds are not allowed within structs, enums, or unions
  --> $DIR/inside-adt.rs:11:26
   |
LL | enum E1 { V(dyn Iterator<Item: Copy>) }
   |                          ^^^^^^^^^^

error: associated type bounds are not allowed within structs, enums, or unions
  --> $DIR/inside-adt.rs:14:30
   |
LL | enum E2 { V(Box<dyn Iterator<Item: Copy>>) }
   |                              ^^^^^^^^^^

error: associated type bounds are not allowed within structs, enums, or unions
  --> $DIR/inside-adt.rs:16:26
   |
LL | enum E3 { V(dyn Iterator<Item: 'static>) }
   |                          ^^^^^^^^^^^^^

error: associated type bounds are not allowed within structs, enums, or unions
  --> $DIR/inside-adt.rs:20:28
   |
LL | union U1 { f: dyn Iterator<Item: Copy> }
   |                            ^^^^^^^^^^

error: associated type bounds are not allowed within structs, enums, or unions
  --> $DIR/inside-adt.rs:23:32
   |
LL | union U2 { f: Box<dyn Iterator<Item: Copy>> }
   |                                ^^^^^^^^^^

error: associated type bounds are not allowed within structs, enums, or unions
  --> $DIR/inside-adt.rs:25:28
   |
LL | union U3 { f: dyn Iterator<Item: 'static> }
   |                            ^^^^^^^^^^^^^

error[E0277]: the size for values of type `(dyn Iterator<Item = impl Copy> + 'static)` cannot be known at compilation time
  --> $DIR/inside-adt.rs:11:13
   |
LL | enum E1 { V(dyn Iterator<Item: Copy>) }
   |             ^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
   |
   = help: the trait `Sized` is not implemented for `(dyn Iterator<Item = impl Copy> + 'static)`
   = note: no field of an enum variant may have a dynamically sized type
   = help: change the field's type to have a statically known size
help: borrowed types always have a statically known size
   |
LL | enum E1 { V(&dyn Iterator<Item: Copy>) }
   |             ^
help: the `Box` type always has a statically known size and allocates its contents in the heap
   |
LL | enum E1 { V(Box<dyn Iterator<Item: Copy>>) }
   |             ^^^^                        ^

error[E0277]: the size for values of type `(dyn Iterator<Item = impl Sized> + 'static)` cannot be known at compilation time
  --> $DIR/inside-adt.rs:16:13
   |
LL | enum E3 { V(dyn Iterator<Item: 'static>) }
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
   |
   = help: the trait `Sized` is not implemented for `(dyn Iterator<Item = impl Sized> + 'static)`
   = note: no field of an enum variant may have a dynamically sized type
   = help: change the field's type to have a statically known size
help: borrowed types always have a statically known size
   |
LL | enum E3 { V(&dyn Iterator<Item: 'static>) }
   |             ^
help: the `Box` type always has a statically known size and allocates its contents in the heap
   |
LL | enum E3 { V(Box<dyn Iterator<Item: 'static>>) }
   |             ^^^^                           ^

error[E0277]: the size for values of type `(dyn Iterator<Item = impl Copy> + 'static)` cannot be known at compilation time
  --> $DIR/inside-adt.rs:20:15
   |
LL | union U1 { f: dyn Iterator<Item: Copy> }
   |               ^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
   |
   = help: the trait `Sized` is not implemented for `(dyn Iterator<Item = impl Copy> + 'static)`
   = note: no field of a union may have a dynamically sized type
   = help: change the field's type to have a statically known size
help: borrowed types always have a statically known size
   |
LL | union U1 { f: &dyn Iterator<Item: Copy> }
   |               ^
help: the `Box` type always has a statically known size and allocates its contents in the heap
   |
LL | union U1 { f: Box<dyn Iterator<Item: Copy>> }
   |               ^^^^                        ^

error[E0277]: the size for values of type `(dyn Iterator<Item = impl Sized> + 'static)` cannot be known at compilation time
  --> $DIR/inside-adt.rs:25:15
   |
LL | union U3 { f: dyn Iterator<Item: 'static> }
   |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
   |
   = help: the trait `Sized` is not implemented for `(dyn Iterator<Item = impl Sized> + 'static)`
   = note: no field of a union may have a dynamically sized type
   = help: change the field's type to have a statically known size
help: borrowed types always have a statically known size
   |
LL | union U3 { f: &dyn Iterator<Item: 'static> }
   |               ^
help: the `Box` type always has a statically known size and allocates its contents in the heap
   |
LL | union U3 { f: Box<dyn Iterator<Item: 'static>> }
   |               ^^^^                           ^

error: aborting due to 13 previous errors

For more information about this error, try `rustc --explain E0277`.