Struct rustc_query_system::query::config::QueryVtable[−][src]

pub(crate) struct QueryVtable<CTX: QueryContext, K, V> {
    pub anon: bool,
    pub dep_kind: CTX::DepKind,
    pub eval_always: bool,
    pub hash_result: fn(_: &mut CTX::StableHashingContext, _: &V) -> Option<Fingerprint>,
    pub handle_cycle_error: fn(_: CTX, _: DiagnosticBuilder<'_>) -> V,
    pub cache_on_disk: fn(_: CTX, _: &K, _: Option<&V>) -> bool,
    pub try_load_from_disk: fn(_: CTX, _: SerializedDepNodeIndex) -> Option<V>,
}

Fields

anon: booldep_kind: CTX::DepKindeval_always: boolhash_result: fn(_: &mut CTX::StableHashingContext, _: &V) -> Option<Fingerprint>handle_cycle_error: fn(_: CTX, _: DiagnosticBuilder<'_>) -> Vcache_on_disk: fn(_: CTX, _: &K, _: Option<&V>) -> booltry_load_from_disk: fn(_: CTX, _: SerializedDepNodeIndex) -> Option<V>

Implementations

impl<CTX: QueryContext, K, V> QueryVtable<CTX, K, V>

pub(crate) fn to_dep_node(
    &self, 
    tcx: CTX::DepContext, 
    key: &K
) -> DepNode<CTX::DepKind> where
    K: DepNodeParams<CTX::DepContext>,

pub(crate) fn hash_result(
    &self, 
    hcx: &mut CTX::StableHashingContext, 
    value: &V
) -> Option<Fingerprint>

pub(crate) fn cache_on_disk(&self, tcx: CTX, key: &K, value: Option<&V>) -> bool

pub(crate) fn try_load_from_disk(
    &self, 
    tcx: CTX, 
    index: SerializedDepNodeIndex
) -> Option<V>

Auto Trait Implementations

impl<CTX, K, V> RefUnwindSafe for QueryVtable<CTX, K, V> where
    <CTX as HasDepContext>::DepKind: RefUnwindSafe,

impl<CTX, K, V> Send for QueryVtable<CTX, K, V>

impl<CTX, K, V> Sync for QueryVtable<CTX, K, V> where
    <CTX as HasDepContext>::DepKind: Sync,

impl<CTX, K, V> Unpin for QueryVtable<CTX, K, V> where
    <CTX as HasDepContext>::DepKind: Unpin,

impl<CTX, K, V> UnwindSafe for QueryVtable<CTX, K, V> where
    <CTX as HasDepContext>::DepKind: UnwindSafe,

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized,

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

pub fn from(t: T) -> T

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>,

pub fn into(self) -> U

Performs the conversion.

impl<T, U> TryFrom<U> for T where
    U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

Layout

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.