Enum rustc_session::cstore::ExternCrateSource

pub enum ExternCrateSource {
    Extern(DefId),
    Path,
}

Variants

Extern(DefId)

Tuple Fields

0: DefId

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

Crate is loaded by extern crate.

Path

Crate is implicitly loaded by a path resolving through extern prelude.

Trait Implementations

impl Clone for ExternCrateSource

fn clone(&self) -> ExternCrateSource

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ExternCrateSource

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

Formats the value using the given formatter.

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

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

impl Copy for ExternCrateSource

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: 8 bytes

Size for each variant:

• Extern: 8 bytes
• Path: 0 bytes