Struct rustc_hir::definitions::DisambiguatedDefPathData

pub struct DisambiguatedDefPathData {
    pub data: DefPathData,
    pub disambiguator: u32,
}

A pair of DefPathData and an integer disambiguator. The integer is normally 0, but in the event that there are multiple defs with the same parent and data, we use this field to disambiguate between them. This introduces some artificial ordering dependency but means that if you have, e.g., two impls for the same type in the same module, they do get distinct DefIds.

Fields

data: DefPathData

disambiguator: u32

Implementations

impl DisambiguatedDefPathData

pub fn fmt_maybe_verbose( &self, writer: &mut impl Write, verbose: bool ) -> Result

Trait Implementations

impl Clone for DisambiguatedDefPathData

fn clone(&self) -> DisambiguatedDefPathData

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DisambiguatedDefPathData

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

Formats the value using the given formatter.

impl<__D: SpanDecoder> Decodable<__D> for DisambiguatedDefPathData

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

impl Display for DisambiguatedDefPathData

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

Formats the value using the given formatter.

impl<__E: SpanEncoder> Encodable<__E> for DisambiguatedDefPathData

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

impl PartialEq for DisambiguatedDefPathData

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for DisambiguatedDefPathData

impl StructuralPartialEq for DisambiguatedDefPathData

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 12 bytes