Struct rustc::ty::UpvarBorrow

pub struct UpvarBorrow<'tcx> {
    pub kind: BorrowKind,
    pub region: Region<'tcx>,
}

🔬 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

kind: BorrowKind

🔬 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?

The kind of borrow: by-ref upvars have access to shared immutable borrows, which are not part of the normal language syntax.

region: Region<'tcx>

🔬 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?

Region of the resulting reference.

Trait Implementations

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

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<'tcx> PartialEq for UpvarBorrow<'tcx>

fn eq(&self, __arg_0: &UpvarBorrow<'tcx>) -> bool

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

fn ne(&self, __arg_0: &UpvarBorrow<'tcx>) -> bool

This method tests for !=.

impl<'tcx> Clone for UpvarBorrow<'tcx>

fn clone(&self) -> UpvarBorrow<'tcx>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'tcx> Copy for UpvarBorrow<'tcx>

impl<'tcx> Encodable for UpvarBorrow<'tcx>

fn encode<__S: Encoder>(&self, __arg_0: &mut __S) -> Result<(), __S::Error>

🔬 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<'tcx> Decodable for UpvarBorrow<'tcx>

fn decode<__D: Decoder>(
    __arg_0: &mut __D
) -> Result<UpvarBorrow<'tcx>, __D::Error>

🔬 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<'tcx> Debug for UpvarBorrow<'tcx>

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

Formats the value using the given formatter.