Enum BinOp 

pub enum BinOp {
    Int(IntBinOp),
    IntWithOverflow(IntBinOpWithOverflow),
    Rel(RelOp),
    PtrOffset {
        inbounds: bool,
    },
    PtrOffsetFrom {
        inbounds: bool,
        nonneg: bool,
    },
    ConstructWidePointer(PtrType),
}

Variants

Int(IntBinOp)

An operation on integers (both must have the same type); returns an integer of the same type.

IntWithOverflow(IntBinOpWithOverflow)

An operation on integers (both must have the same type); returns a tuple of integer of the same type and a boolean that is true if the result is not equal to the infinite-precision result.

Rel(RelOp)

Compares two values according to the given relational operator. Both must have the same type, and they must both be integers, Booleans, or pointers.

PtrOffset

Add a byte-offset to a pointer (with or without inbounds requirement). Takes a pointer as left operand and an integer as right operand; returns a pointer. FIXME: should we make this in units of the pointee size? The thing is, for raw pointers we do not have the pointee type…

Fields

inbounds: bool

PtrOffsetFrom

Compute the distance between two pointers in bytes (with or without inbounds requirement). Takes two pointers; returns a signed pointer-sized integer. If nonneg is true, it is UB for the result to be negative.

Fields

inbounds: bool

nonneg: bool

ConstructWidePointer(PtrType)

This corresponds to core::ptr::from_raw_parts and takes a thin pointer and matching metadata to construct a pointer of the given type. When the target type is a thin pointer and the metadata is (), this is just a pointer cast.

Trait Implementations

impl Clone for BinOp

fn clone(&self) -> BinOp

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BinOp

impl Debug for BinOp

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BinOp

fn deserialize<__D>( __deserializer: __D, ) -> Result<BinOp, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for BinOp

impl Hash for BinOp

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

where __H: Hasher,

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 Ord for BinOp

fn cmp(&self, other: &BinOp) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for BinOp

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for BinOp

fn partial_cmp(&self, other: &BinOp) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for BinOp

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for BinOp