Module types 

Kernel types.

Macros

CovariantForLt

Obtain a type that implements CovariantForLt (and ForLt) for the given higher-ranked type.

ForLt

Obtain a type that implements ForLt for the given higher-ranked type.

Structs

Opaque

Stores an opaque value.

ScopeGuard

Runs a cleanup function/closure when dropped.

Constants

NotThreadSafe

Used to construct instances of type NotThreadSafe similar to how PhantomData is constructed.

Traits

CovariantForLt

ForLt subtrait for types that are covariant over their lifetime parameter.

ForLt

Representation of types generic over a lifetime.

ForeignOwnable

Used to transfer ownership to and from foreign (non-Rust) languages.

Type Aliases

NotThreadSafe

Zero-sized type to mark types not Send.