DynSized trait, which allows conversion between fat pointers and their (meta, data_pointer) components.
derive_DynSized! may be used to implement
DynSized for trait objects.
A wrapper type for
A trait for dynamically sized types, similar in principle to the
An extension trait adding .meta() and .data() convenience methods to built-in pointer types
A version of mem::align_of_val that requires only the pointer metadata
A version of mem::size_of_val that requires only the pointer metadata