Enum rustc::mir::interpret::Lock

pub enum Lock {
    NoLock,
    WriteLock(DynamicLifetime),
    ReadLock(Vec<DynamicLifetime>),
}

🔬 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?

Variants

NoLock

🔬 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?

WriteLock(DynamicLifetime)

🔬 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?

ReadLock(Vec<DynamicLifetime>)

🔬 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?

This should never be empty -- that would be a read lock held and nobody there to release it...

Trait Implementations

impl<'a, 'tcx> HashStable<StableHashingContext<'a>> for Lock

fn hash_stable<W: StableHasherResult>(     &self,     __ctx: &mut StableHashingContext<'a>,     __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 Clone for Lock

fn clone(&self) -> Lock

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Lock

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl PartialEq for Lock

fn eq(&self, __arg_0: &Lock) -> bool

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

fn ne(&self, __arg_0: &Lock) -> bool

This method tests for !=.