Trait rustc::ty::codec::TyDecoder [−][src]
pub trait TyDecoder<'a, 'tcx: 'a>: Decoder { fn tcx(&self) -> TyCtxt<'a, 'tcx, 'tcx>; fn peek_byte(&self) -> u8; fn position(&self) -> usize; fn cached_ty_for_shorthand<F>(
&mut self,
shorthand: usize,
or_insert_with: F
) -> Result<Ty<'tcx>, Self::Error>
where
F: FnOnce(&mut Self) -> Result<Ty<'tcx>, Self::Error>; fn with_position<F, R>(&mut self, pos: usize, f: F) -> R
where
F: FnOnce(&mut Self) -> R; fn map_encoded_cnum_to_current(&self, cnum: CrateNum) -> CrateNum; fn positioned_at_shorthand(&self) -> 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?
Required Methods
fn tcx(&self) -> TyCtxt<'a, 'tcx, '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?
fn peek_byte(&self) -> u8
🔬 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?
fn position(&self) -> 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?
fn cached_ty_for_shorthand<F>(
&mut self,
shorthand: usize,
or_insert_with: F
) -> Result<Ty<'tcx>, Self::Error> where
F: FnOnce(&mut Self) -> Result<Ty<'tcx>, Self::Error>,
&mut self,
shorthand: usize,
or_insert_with: F
) -> Result<Ty<'tcx>, Self::Error> where
F: FnOnce(&mut Self) -> Result<Ty<'tcx>, Self::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?
fn with_position<F, R>(&mut self, pos: usize, f: F) -> R where
F: FnOnce(&mut Self) -> R,
F: FnOnce(&mut Self) -> R,
🔬 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?
fn map_encoded_cnum_to_current(&self, cnum: CrateNum) -> CrateNum
🔬 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?
Provided Methods
fn positioned_at_shorthand(&self) -> 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?
Implementors
impl<'a, 'tcx: 'a, 'x> TyDecoder<'a, 'tcx> for CacheDecoder<'a, 'tcx, 'x>