Module macros

Macros

• assert_unaligned 🔒
  Uses align_of to confirm that a type or set of types have alignment 1.
• impl_known_layout 🔒
  Implements KnownLayout for a sized type.
• impl_or_verify 🔒
  Implements trait(s) for a type or verifies the given implementation by referencing an existing (derived) implementation.
• opt_extern_c_fn 🔒
  Expands to an Option<extern "C" fn> type with the given argument types and return type. Designed for use with unsafe_impl_for_power_set.
• opt_fn 🔒
  Expands to a Option<fn> type with the given argument types and return type. Designed for use with unsafe_impl_for_power_set.
• safety_comment 🔒
  Documents multiple unsafe blocks with a single safety comment.
• unsafe_impl 🔒
  Unsafely implements trait(s) for a type.
• unsafe_impl_for_power_set 🔒
  Implements a trait for a type, bounding on each memeber of the power set of a set of type variables. This is useful for implementing traits for tuples or fn types.
• unsafe_impl_known_layout 🔒
  Implements KnownLayout for a type in terms of the implementation of another type with the same representation.