Module expressions 

Implements expressions: paths, operands, rvalues, lvalues

Enums

AggregateKind

An aggregated ADT.

BinOp

Binary operations.

BorrowKind

CastKind

Cast the operand to a new type.

NullOp

Nullary operation

Operand

OverflowMode

Rvalue

An expression that evaluates to a value. This is the RHS of an assignment.

UnOp

Unary operation

UnsizingMetadata

WithRetag

Used for Rvalue::Use to indicate whether the operand should be retagged (this is used for Rust’s aliasing model).

Type Aliases

MetadataPath

For Unsize and Concretize casts, the fields to follow from the cast value to the built-in pointer whose metadata is changed, e.g. [ptr, pointer] for Rc<T>. Empty for built-in pointers.