Struct rustc_session::cstore::ExternCrate

pub struct ExternCrate {
    pub src: ExternCrateSource,
    pub span: Span,
    pub path_len: usize,
    pub dependency_of: CrateNum,
}

Fields

src: ExternCrateSource

span: Span

span of the extern crate that caused this to be loaded

path_len: usize

Number of links to reach the extern; used to select the extern with the shortest path

dependency_of: CrateNum

Crate that depends on this crate

Implementations

impl ExternCrate

pub fn is_direct(&self) -> bool

If true, then this crate is the crate named by the extern crate referenced above. If false, then this crate is a dep of the crate.

pub fn rank(&self) -> impl PartialOrd

Trait Implementations

impl Clone for ExternCrate

fn clone(&self) -> ExternCrate

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ExternCrate

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

Formats the value using the given formatter.

impl<__CTX> HashStable<__CTX> for ExternCratewhere __CTX: HashStableContext,

fn hash_stable(&self, __hcx: &mut __CTX, __hasher: &mut StableHasher)

impl Copy for ExternCrate

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: 32 bytes