Struct FunctionSignatureParamFlags 

pub struct FunctionSignatureParamFlags {
    pub dead: bool,
    pub owned_to_guaranteed: bool,
    pub exploded: bool,
    pub guaranteed_to_owned: bool,
    pub existential_to_generic: bool,
}

Option flags that can be combined with the base param kind.

Fields

dead: bool

Parameter was found dead (unused) and removed.

owned_to_guaranteed: bool

Owned parameter converted to guaranteed (borrowed).

exploded: bool

Exploded (SROA - Scalar Replacement of Aggregates) - struct/tuple split into fields.

guaranteed_to_owned: bool

Guaranteed parameter converted to owned.

existential_to_generic: bool

Existential parameter specialized to concrete type.

Implementations

impl FunctionSignatureParamFlags

pub fn any(&self) -> bool

Returns true if any flag is set.

pub fn names(&self) -> Vec<&'static str>

Get a list of flag names that are set.

Trait Implementations

impl Clone for FunctionSignatureParamFlags

fn clone(&self) -> FunctionSignatureParamFlags

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FunctionSignatureParamFlags

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

Formats the value using the given formatter.

impl Default for FunctionSignatureParamFlags

fn default() -> FunctionSignatureParamFlags

Returns the “default value” for a type.

impl PartialEq for FunctionSignatureParamFlags

fn eq(&self, other: &FunctionSignatureParamFlags) -> 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 Copy for FunctionSignatureParamFlags

impl Eq for FunctionSignatureParamFlags

impl StructuralPartialEq for FunctionSignatureParamFlags