error[E0277]: the size for values of type `str` cannot be known at compilation time
  --> $DIR/ice-non-last-unsized-field-issue-121473.rs:10:17
   |
LL |     pub field2: str, // Unsized field that is not the last field
   |                 ^^^ doesn't have a size known at compile-time
   |
   = help: the trait `Sized` is not implemented for `str`
   = note: only the last field of a struct 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 |     pub field2: &str, // Unsized field that is not the last field
   |                 +
help: the `Box` type always has a statically known size and allocates its contents in the heap
   |
LL |     pub field2: Box<str>, // Unsized field that is not the last field
   |                 ++++   +

error[E0277]: the size for values of type `str` cannot be known at compilation time
  --> $DIR/ice-non-last-unsized-field-issue-121473.rs:18:17
   |
LL |         field2: str, // Unsized
   |                 ^^^ doesn't have a size known at compile-time
   |
   = help: the trait `Sized` is not implemented for `str`
   = 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 |         field2: &str, // Unsized
   |                 +
help: the `Box` type always has a statically known size and allocates its contents in the heap
   |
LL |         field2: Box<str>, // Unsized
   |                 ++++   +

error[E0277]: the size for values of type `str` cannot be known at compilation time
  --> $DIR/ice-non-last-unsized-field-issue-121473.rs:27:9
   |
LL |         str, // Unsized
   |         ^^^ doesn't have a size known at compile-time
   |
   = help: the trait `Sized` is not implemented for `str`
   = 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 |         &str, // Unsized
   |         +
help: the `Box` type always has a statically known size and allocates its contents in the heap
   |
LL |         Box<str>, // Unsized
   |         ++++   +

error[E0277]: the size for values of type `str` cannot be known at compilation time
  --> $DIR/ice-non-last-unsized-field-issue-121473.rs:37:17
   |
LL |         field2: str, // Unsized
   |                 ^^^ doesn't have a size known at compile-time
   |
   = help: the trait `Sized` is not implemented for `str`
   = 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 |         field2: &str, // Unsized
   |                 +
help: the `Box` type always has a statically known size and allocates its contents in the heap
   |
LL |         field2: Box<str>, // Unsized
   |                 ++++   +

error[E0277]: the size for values of type `str` cannot be known at compilation time
  --> $DIR/ice-non-last-unsized-field-issue-121473.rs:46:13
   |
LL |     field2: str, // Unsized
   |             ^^^ doesn't have a size known at compile-time
   |
   = help: the trait `Sized` is not implemented for `str`
   = 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 |     field2: &str, // Unsized
   |             +
help: the `Box` type always has a statically known size and allocates its contents in the heap
   |
LL |     field2: Box<str>, // Unsized
   |             ++++   +

error[E0740]: field must implement `Copy` or be wrapped in `ManuallyDrop<...>` to be used in a union
  --> $DIR/ice-non-last-unsized-field-issue-121473.rs:46:5
   |
LL |     field2: str, // Unsized
   |     ^^^^^^^^^^^
   |
   = note: union fields must not have drop side-effects, which is currently enforced via either `Copy` or `ManuallyDrop<...>`
help: wrap the field type in `ManuallyDrop<...>`
   |
LL |     field2: std::mem::ManuallyDrop<str>, // Unsized
   |             +++++++++++++++++++++++   +

error: aborting due to 6 previous errors

Some errors have detailed explanations: E0277, E0740.
For more information about an error, try `rustc --explain E0277`.