Struct rustc::middle::cstore::ExternCrate

pub struct ExternCrate {
    pub def_id: DefId,
    pub span: Span,
    pub direct: bool,
    pub path_len: usize,
}

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Fields

def_id: DefId

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

def_id of an extern crate in the current crate that caused this crate to be loaded; note that there could be multiple such ids

span: Span

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

span of the extern crate that caused this to be loaded

direct: bool

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

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.

path_len: usize

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

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

Trait Implementations

impl<'tcx> HashStable<StableHashingContext<'tcx>> for ExternCrate

fn hash_stable<W: StableHasherResult>(
    &self,
    __ctx: &mut StableHashingContext<'tcx>,
    __hasher: &mut StableHasher<W>
)

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

impl Copy for ExternCrate

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, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.