Enum AirParamMode 

pub enum AirParamMode {
    Normal,
    MutRef,
    Ref,
}

Parameter passing mode in AIR.

Mirrors gruel_rir::RirParamMode. MutRef / Ref are the vestigial-but-used by-pointer markers that survive ADR-0076 for parameters whose declared type cannot itself be wrapped as MutRef(...) / Ref(...) in the type pool (notably interface params).

Variants

Normal

Normal pass-by-value parameter (or any reference whose ref-ness is already encoded in the parameter Type).

MutRef

Exclusive mutable borrow (interface-by-pointer ABI).

Ref

Shared immutable borrow (interface-by-pointer ABI).

Implementations

impl AirParamMode

pub fn is_by_ref(self) -> bool

Returns true if the parameter is passed by reference per the legacy mode mechanism. Type-driven Ref(T) / MutRef(T) parameters are not detected here; callers must additionally inspect the parameter Type.

pub fn is_mut_ref(self) -> bool

Returns true if the parameter is an exclusive mutable borrow per the legacy mode mechanism.

pub fn is_ref(self) -> bool

Returns true if the parameter is a shared immutable borrow per the legacy mode mechanism.

Trait Implementations

impl Clone for AirParamMode

fn clone(&self) -> AirParamMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AirParamMode

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

Formats the value using the given formatter.

impl Default for AirParamMode

fn default() -> AirParamMode

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for AirParamMode

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<RirParamMode> for AirParamMode

fn from(mode: RirParamMode) -> Self

Converts to this type from the input type.

impl PartialEq for AirParamMode

fn eq(&self, other: &AirParamMode) -> 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 AirParamMode

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for AirParamMode

impl Eq for AirParamMode

impl StructuralPartialEq for AirParamMode