Enum NullOp

pub enum NullOp {
    SizeOf,
    AlignOf,
    OffsetOf(Vec<(usize, FieldId)>),
    UbChecks,
}

Nullary operation

Variants

SizeOf

AlignOf

OffsetOf(Vec<(usize, FieldId)>)

UbChecks

Implementations

impl NullOp

pub fn is_size_of(&self) -> bool

pub fn is_align_of(&self) -> bool

pub fn is_offset_of(&self) -> bool

pub fn is_ub_checks(&self) -> bool

impl NullOp

pub fn variant_name(&self) -> &'static str

Trait Implementations

impl Clone for NullOp

fn clone(&self) -> NullOp

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for NullOp

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for NullOp

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Drive for NullOp

fn drive<V: Visitor>(&self, visitor: &mut V)

impl DriveMut for NullOp

fn drive_mut<V: VisitorMut>(&mut self, visitor: &mut V)

impl<C: AstFormatter> FmtWithCtx<C> for NullOp

fn fmt_with_ctx(&self, _ctx: &C) -> String

fn fmt_with_ctx_and_indent(&self, _tab: &str, _ctx: &C) -> String

fn with_ctx<'a>(&'a self, ctx: &'a C) -> impl Display + 'a

Returns a struct that implements Display. This allows the following:

impl PartialEq for NullOp

fn eq(&self, other: &NullOp) -> 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 Serialize for NullOp

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for NullOp

impl StructuralPartialEq for NullOp