Struct chalk_solve::logging_db::LoggingRustIrDatabase
source · pub struct LoggingRustIrDatabase<I, DB, P = DB>{
ws: WriterState<I, DB, P>,
def_ids: Mutex<IndexSet<RecordedItemId<I>>>,
_phantom: PhantomData<DB>,
}
Expand description
Wraps another RustIrDatabase
(DB
) and records which definitions are
used.
A full .chalk file containing all used definitions can be recovered through
LoggingRustIrDatabase
’s Display
implementation.
Uses a separate type, P
, for the database stored inside to account for
Arc
or wrapping other storage mediums.
Fields§
§ws: WriterState<I, DB, P>
§def_ids: Mutex<IndexSet<RecordedItemId<I>>>
§_phantom: PhantomData<DB>
Implementations§
source§impl<I, DB, P> LoggingRustIrDatabase<I, DB, P>
impl<I, DB, P> LoggingRustIrDatabase<I, DB, P>
source§impl<I, DB, P> LoggingRustIrDatabase<I, DB, P>
impl<I, DB, P> LoggingRustIrDatabase<I, DB, P>
fn record(&self, id: impl Into<RecordedItemId<I>>)
fn record_all<T, U>(&self, ids: T)
Trait Implementations§
source§impl<I, DB, P> Debug for LoggingRustIrDatabase<I, DB, P>
impl<I, DB, P> Debug for LoggingRustIrDatabase<I, DB, P>
source§impl<I, DB, P> Display for LoggingRustIrDatabase<I, DB, P>
impl<I, DB, P> Display for LoggingRustIrDatabase<I, DB, P>
source§impl<I, DB, P> RustIrDatabase<I> for LoggingRustIrDatabase<I, DB, P>
impl<I, DB, P> RustIrDatabase<I> for LoggingRustIrDatabase<I, DB, P>
source§fn custom_clauses(&self) -> Vec<ProgramClause<I>>
fn custom_clauses(&self) -> Vec<ProgramClause<I>>
Returns any “custom program clauses” that do not derive from
Rust IR. Used only in testing the underlying solver.
source§fn associated_ty_data(&self, ty: AssocTypeId<I>) -> Arc<AssociatedTyDatum<I>>
fn associated_ty_data(&self, ty: AssocTypeId<I>) -> Arc<AssociatedTyDatum<I>>
Returns the datum for the associated type with the given id.
source§fn trait_datum(&self, trait_id: TraitId<I>) -> Arc<TraitDatum<I>>
fn trait_datum(&self, trait_id: TraitId<I>) -> Arc<TraitDatum<I>>
Returns the datum for the definition with the given id.
source§fn adt_datum(&self, adt_id: AdtId<I>) -> Arc<AdtDatum<I>>
fn adt_datum(&self, adt_id: AdtId<I>) -> Arc<AdtDatum<I>>
Returns the datum for the ADT with the given id.
source§fn coroutine_datum(
&self,
coroutine_id: CoroutineId<I>,
) -> Arc<CoroutineDatum<I>>
fn coroutine_datum( &self, coroutine_id: CoroutineId<I>, ) -> Arc<CoroutineDatum<I>>
Returns the coroutine datum for the coroutine with the given id.
source§fn coroutine_witness_datum(
&self,
coroutine_id: CoroutineId<I>,
) -> Arc<CoroutineWitnessDatum<I>>
fn coroutine_witness_datum( &self, coroutine_id: CoroutineId<I>, ) -> Arc<CoroutineWitnessDatum<I>>
Returns the coroutine witness datum for the coroutine with the given id.
source§fn adt_repr(&self, id: AdtId<I>) -> Arc<AdtRepr<I>>
fn adt_repr(&self, id: AdtId<I>) -> Arc<AdtRepr<I>>
Returns the representation for the ADT definition with the given id.
source§fn adt_size_align(&self, id: AdtId<I>) -> Arc<AdtSizeAlign>
fn adt_size_align(&self, id: AdtId<I>) -> Arc<AdtSizeAlign>
Returns the siza and alignment of the ADT definition with the given id.
source§fn impl_datum(&self, impl_id: ImplId<I>) -> Arc<ImplDatum<I>>
fn impl_datum(&self, impl_id: ImplId<I>) -> Arc<ImplDatum<I>>
Returns the datum for the impl with the given id.
Returns the “hidden type” corresponding with the opaque type.
source§fn associated_ty_value(
&self,
id: AssociatedTyValueId<I>,
) -> Arc<AssociatedTyValue<I>>
fn associated_ty_value( &self, id: AssociatedTyValueId<I>, ) -> Arc<AssociatedTyValue<I>>
Returns the
AssociatedTyValue
with the given id.source§fn opaque_ty_data(&self, id: OpaqueTyId<I>) -> Arc<OpaqueTyDatum<I>>
fn opaque_ty_data(&self, id: OpaqueTyId<I>) -> Arc<OpaqueTyDatum<I>>
Returns the
OpaqueTyDatum
with the given id.source§fn impls_for_trait(
&self,
trait_id: TraitId<I>,
parameters: &[GenericArg<I>],
binders: &CanonicalVarKinds<I>,
) -> Vec<ImplId<I>>
fn impls_for_trait( &self, trait_id: TraitId<I>, parameters: &[GenericArg<I>], binders: &CanonicalVarKinds<I>, ) -> Vec<ImplId<I>>
Returns a list of potentially relevant impls for a given
trait-id; we also supply the type parameters that we are
trying to match (if known: these parameters may contain
inference variables, for example). The implementor is
permitted to return any superset of the applicable impls;
chalk will narrow down the list to only those that truly
apply. The parameters are provided as a “hint” to help the
implementor do less work, but can be completely ignored if
desired. Read more
source§fn local_impls_to_coherence_check(&self, trait_id: TraitId<I>) -> Vec<ImplId<I>>
fn local_impls_to_coherence_check(&self, trait_id: TraitId<I>) -> Vec<ImplId<I>>
Returns the impls that require coherence checking. This is not the
full set of impls that exist: Read more
source§fn impl_provided_for(&self, auto_trait_id: TraitId<I>, ty: &TyKind<I>) -> bool
fn impl_provided_for(&self, auto_trait_id: TraitId<I>, ty: &TyKind<I>) -> bool
Returns true if there is an explicit impl of the auto trait
auto_trait_id
for the type ty
. This is part of
the auto trait handling – if there is no explicit impl given
by the user for ty
, then we provide default impls
(otherwise, we rely on the impls the user gave).source§fn well_known_trait_id(
&self,
well_known_trait: WellKnownTrait,
) -> Option<TraitId<I>>
fn well_known_trait_id( &self, well_known_trait: WellKnownTrait, ) -> Option<TraitId<I>>
Returns id of a trait lang item, if found
source§fn program_clauses_for_env(
&self,
environment: &Environment<I>,
) -> ProgramClauses<I>
fn program_clauses_for_env( &self, environment: &Environment<I>, ) -> ProgramClauses<I>
Calculates program clauses from an env. This is intended to call the
program_clauses_for_env
function and then possibly cache the clauses.fn interner(&self) -> I
source§fn trait_name(&self, trait_id: TraitId<I>) -> String
fn trait_name(&self, trait_id: TraitId<I>) -> String
Retrieves a trait’s original name. No uniqueness guarantees, but must
a valid Rust identifier.
source§fn adt_name(&self, adt_id: AdtId<I>) -> String
fn adt_name(&self, adt_id: AdtId<I>) -> String
Retrieves a struct’s original name. No uniqueness guarantees, but must
a valid Rust identifier.
source§fn assoc_type_name(&self, assoc_ty_id: AssocTypeId<I>) -> String
fn assoc_type_name(&self, assoc_ty_id: AssocTypeId<I>) -> String
Retrieves the name of an associated type. No uniqueness guarantees, but must
a valid Rust identifier.
source§fn opaque_type_name(&self, opaque_ty_id: OpaqueTyId<I>) -> String
fn opaque_type_name(&self, opaque_ty_id: OpaqueTyId<I>) -> String
Retrieves the name of an opaque type. No uniqueness guarantees, but must
a valid Rust identifier.
source§fn is_object_safe(&self, trait_id: TraitId<I>) -> bool
fn is_object_safe(&self, trait_id: TraitId<I>) -> bool
Check if a trait is object safe
source§fn fn_def_datum(&self, fn_def_id: FnDefId<I>) -> Arc<FnDefDatum<I>>
fn fn_def_datum(&self, fn_def_id: FnDefId<I>) -> Arc<FnDefDatum<I>>
Returns the datum for the fn definition with the given id.
source§fn fn_def_name(&self, fn_def_id: FnDefId<I>) -> String
fn fn_def_name(&self, fn_def_id: FnDefId<I>) -> String
Retrieves the name of a function definition. No uniqueness guarantees, but must
a valid Rust identifier.
source§fn closure_kind(
&self,
closure_id: ClosureId<I>,
substs: &Substitution<I>,
) -> ClosureKind
fn closure_kind( &self, closure_id: ClosureId<I>, substs: &Substitution<I>, ) -> ClosureKind
Gets the
ClosureKind
for a given closure and substitution.source§fn closure_inputs_and_output(
&self,
closure_id: ClosureId<I>,
substs: &Substitution<I>,
) -> Binders<FnDefInputsAndOutputDatum<I>>
fn closure_inputs_and_output( &self, closure_id: ClosureId<I>, substs: &Substitution<I>, ) -> Binders<FnDefInputsAndOutputDatum<I>>
Gets the inputs and output for a given closure id and substitution. We
pass both the
ClosureId
and it’s Substituion
to give implementors
the freedom to store associated data in the substitution (like rustc) or
separately (like chalk-integration).source§fn closure_upvars(
&self,
closure_id: ClosureId<I>,
substs: &Substitution<I>,
) -> Binders<Ty<I>>
fn closure_upvars( &self, closure_id: ClosureId<I>, substs: &Substitution<I>, ) -> Binders<Ty<I>>
Gets the upvars as a
Ty
for a given closure id and substitution. There
are no restrictions on the type of upvars.source§fn closure_fn_substitution(
&self,
closure_id: ClosureId<I>,
substs: &Substitution<I>,
) -> Substitution<I>
fn closure_fn_substitution( &self, closure_id: ClosureId<I>, substs: &Substitution<I>, ) -> Substitution<I>
Gets the substitution for the closure when used as a function.
For example, for the following (not-quite-)rust code: Read more
fn discriminant_type(&self, ty: Ty<I>) -> Ty<I>
fn unification_database(&self) -> &dyn UnificationDatabase<I>
source§impl<I, DB, P> UnificationDatabase<I> for LoggingRustIrDatabase<I, DB, P>
impl<I, DB, P> UnificationDatabase<I> for LoggingRustIrDatabase<I, DB, P>
source§fn fn_def_variance(&self, fn_def_id: FnDefId<I>) -> Variances<I>
fn fn_def_variance(&self, fn_def_id: FnDefId<I>) -> Variances<I>
Gets the variances for the substitution of a fn def
source§fn adt_variance(&self, adt_id: AdtId<I>) -> Variances<I>
fn adt_variance(&self, adt_id: AdtId<I>) -> Variances<I>
Gets the variances for the substitution of a adt
Auto Trait Implementations§
impl<I, DB, P = DB> !Freeze for LoggingRustIrDatabase<I, DB, P>
impl<I, DB, P> RefUnwindSafe for LoggingRustIrDatabase<I, DB, P>where
P: RefUnwindSafe,
DB: RefUnwindSafe,
impl<I, DB, P> Send for LoggingRustIrDatabase<I, DB, P>
impl<I, DB, P> Sync for LoggingRustIrDatabase<I, DB, P>
impl<I, DB, P> Unpin for LoggingRustIrDatabase<I, DB, P>
impl<I, DB, P> UnwindSafe for LoggingRustIrDatabase<I, DB, P>where
P: UnwindSafe,
DB: UnwindSafe,
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> Cast for T
impl<T> Cast for T
source§fn cast<U>(self, interner: <U as HasInterner>::Interner) -> Uwhere
Self: CastTo<U>,
U: HasInterner,
fn cast<U>(self, interner: <U as HasInterner>::Interner) -> Uwhere
Self: CastTo<U>,
U: HasInterner,
Cast a value to type
U
using CastTo
.§impl<T> Instrument for T
impl<T> Instrument for T
§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<DB, I> Split<I> for DB
impl<DB, I> Split<I> for DB
source§fn split_projection<'p>(
&self,
projection: &'p ProjectionTy<I>,
) -> (Arc<AssociatedTyDatum<I>>, &'p [GenericArg<I>], &'p [GenericArg<I>])
fn split_projection<'p>( &self, projection: &'p ProjectionTy<I>, ) -> (Arc<AssociatedTyDatum<I>>, &'p [GenericArg<I>], &'p [GenericArg<I>])
Given a projection of an associated type, split the type
parameters into those that come from the trait and those
that come from the associated type itself. So e.g. if you
have
(Iterator::Item)<F>
, this would return ([F], [])
,
since Iterator::Item
is not generic and hence doesn’t have
any type parameters itself.source§fn trait_parameters_from_projection<'p>(
&self,
projection: &'p ProjectionTy<I>,
) -> &'p [GenericArg<I>]
fn trait_parameters_from_projection<'p>( &self, projection: &'p ProjectionTy<I>, ) -> &'p [GenericArg<I>]
Given a projection
<P0 as Trait<P1..Pn>>::Item<Pn..Pm>
,
returns the trait parameters [P0..Pn]
(see
split_projection
).source§fn trait_ref_from_projection(&self, projection: &ProjectionTy<I>) -> TraitRef<I>
fn trait_ref_from_projection(&self, projection: &ProjectionTy<I>) -> TraitRef<I>
Given a projection
<P0 as Trait<P1..Pn>>::Item<Pn..Pm>
,
returns the trait parameters [P0..Pn]
(see
split_projection
).source§fn split_associated_ty_value_parameters<'p, P>(
&self,
parameters: &'p [P],
associated_ty_value: &AssociatedTyValue<I>,
) -> (&'p [P], &'p [P])
fn split_associated_ty_value_parameters<'p, P>( &self, parameters: &'p [P], associated_ty_value: &AssociatedTyValue<I>, ) -> (&'p [P], &'p [P])
Given the full set of parameters (or binders) for an
associated type value (which appears in an impl), splits
them into the substitutions for the impl and those for the
associated type. Read more
source§fn impl_parameters_and_projection_from_associated_ty_value<'p>(
&self,
parameters: &'p [GenericArg<I>],
associated_ty_value: &AssociatedTyValue<I>,
) -> (&'p [GenericArg<I>], ProjectionTy<I>)
fn impl_parameters_and_projection_from_associated_ty_value<'p>( &self, parameters: &'p [GenericArg<I>], associated_ty_value: &AssociatedTyValue<I>, ) -> (&'p [GenericArg<I>], ProjectionTy<I>)
Given the full set of parameters for an associated type value
(which appears in an impl), returns the trait reference
and projection that are being satisfied by that value. Read more
source§fn split_associated_ty_parameters<'p, P>(
&self,
parameters: &'p [P],
associated_ty_datum: &AssociatedTyDatum<I>,
) -> (&'p [P], &'p [P])
fn split_associated_ty_parameters<'p, P>( &self, parameters: &'p [P], associated_ty_datum: &AssociatedTyDatum<I>, ) -> (&'p [P], &'p [P])
Given the full set of parameters (or binders) for an
associated type datum (the one appearing in a trait), splits
them into the parameters for the trait and those for the
associated type. Read more