Enum InternalFuncKind

pub enum InternalFuncKind {
    Val(BinOp),
    Rel(BinOp),
    CharToInt,
    IntToChar,
}

Primitive Properties

Given a primop op with signature (t1,...,tn) -> t We define a refined type for op expressed as a RuleMatcher

op :: (x1: t1, ..., xn: tn) -> { t[op_val[op](x1,...,xn)] | op_rel[x1,...,xn] }

That is, using two uninterpreted functions op_val and op_rel that respectively denote

1. The value of the primop, and
2. Some invariant relation that holds for the primop.

The latter can be extended by the user via a property definition, which allows us to customize primops like << with extra “facts” or lemmas. See tests/tests/pos/surface/primops00.rs for an example.

Variants

Val(BinOp)

UIF representing the value of a primop

Rel(BinOp)

UIF representing the relationship of a primop

CharToInt

IntToChar

Trait Implementations

impl Clone for InternalFuncKind

fn clone(&self) -> InternalFuncKind

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for InternalFuncKind

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'tcx, __D: TyDecoder<'tcx>> Decodable<__D> for InternalFuncKind

fn decode(__decoder: &mut __D) -> Self

impl<'tcx, __E: TyEncoder<'tcx>> Encodable<__E> for InternalFuncKind

fn encode(&self, __encoder: &mut __E)

impl From<InternalFuncKind> for Expr

fn from(kind: InternalFuncKind) -> Self

Converts to this type from the input type.

impl Hash for InternalFuncKind

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for InternalFuncKind

fn eq(&self, other: &InternalFuncKind) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Pretty for InternalFuncKind

fn fmt(&self, cx: &PrettyCx<'_, '_>, f: &mut Formatter<'_>) -> Result

fn default_cx(tcx: TyCtxt<'_>) -> PrettyCx<'_, '_>

impl Eq for InternalFuncKind

impl StructuralPartialEq for InternalFuncKind