os-rust/src/test/ui/const-generics/const-argument-if-length.min.stderr

error: generic parameters must not be used inside const evaluations
  --> $DIR/const-argument-if-length.rs:19:24
   |
LL |     pad: [u8; is_zst::<T>()],
   |                        ^ cannot perform const operation using `T`
   |
   = note: type parameters may not be used in anonymous constants

error[E0277]: the size for values of type `T` cannot be known at compilation time
  --> $DIR/const-argument-if-length.rs:17:12
   |
LL | pub struct AtLeastByte<T: ?Sized> {
   |                        - this type parameter needs to be `Sized`
LL |     value: T,
   |            ^ doesn't have a size known at compile-time
   |
   = 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 |     value: &T,
   |            ^
help: the `Box` type always has a statically known size and allocates its contents in the heap
   |
LL |     value: Box<T>,
   |            ^^^^ ^

error: aborting due to 2 previous errors

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