Struct rustc_smir::rustc_smir::context::TablesWrapper

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pub struct TablesWrapper<'tcx>(pub RefCell<Tables<'tcx>>);

Tuple Fields§

§0: RefCell<Tables<'tcx>>

Trait Implementations§

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impl<'tcx> Context for TablesWrapper<'tcx>

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fn instance_name(&self, def: InstanceDef, trimmed: bool) -> Symbol

Retrieve the instance name for diagnostic messages.

This will return the specialized name, e.g., Vec<char>::new.

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fn target_info(&self) -> MachineInfo

Return information about the target machine.
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fn entry_fn(&self) -> Option<CrateItem>

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fn all_local_items(&self) -> CrateItems

Retrieve all items of the local crate that have a MIR associated with them.
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fn mir_body(&self, item: DefId) -> Body

Retrieve the body of a function. This function will panic if the body is not available.
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fn has_body(&self, def: DefId) -> bool

Check whether the body of a function is available.
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fn foreign_modules(&self, crate_num: CrateNum) -> Vec<ForeignModuleDef>

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fn foreign_module(&self, mod_def: ForeignModuleDef) -> ForeignModule

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fn foreign_items(&self, mod_def: ForeignModuleDef) -> Vec<ForeignDef>

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fn all_trait_decls(&self) -> TraitDecls

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fn trait_decls(&self, crate_num: CrateNum) -> TraitDecls

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fn trait_decl(&self, trait_def: &TraitDef) -> TraitDecl

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fn all_trait_impls(&self) -> ImplTraitDecls

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fn trait_impls(&self, crate_num: CrateNum) -> ImplTraitDecls

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fn trait_impl(&self, impl_def: &ImplDef) -> ImplTrait

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fn generics_of(&self, def_id: DefId) -> Generics

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fn predicates_of(&self, def_id: DefId) -> GenericPredicates

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fn explicit_predicates_of(&self, def_id: DefId) -> GenericPredicates

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fn local_crate(&self) -> Crate

Get information about the local crate.
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fn external_crates(&self) -> Vec<Crate>

Retrieve a list of all external crates.
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fn find_crates(&self, name: &str) -> Vec<Crate>

Find a crate with the given name.
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fn def_name(&self, def_id: DefId, trimmed: bool) -> Symbol

Returns the name of given DefId
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fn get_attrs_by_path(&self, def_id: DefId, attr: &[Symbol]) -> Vec<Attribute>

Return attributes with the given attribute name. Read more
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fn get_all_attrs(&self, def_id: DefId) -> Vec<Attribute>

Get all attributes of a definition.
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fn span_to_string(&self, span: Span) -> String

Returns printable, human readable form of Span
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fn get_filename(&self, span: &Span) -> Filename

Return filename from given Span, for diagnostic purposes
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fn get_lines(&self, span: &Span) -> LineInfo

Return lines corresponding to this Span
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fn item_kind(&self, item: CrateItem) -> ItemKind

Returns the kind of given DefId
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fn is_foreign_item(&self, item: DefId) -> bool

Returns whether this is a foreign item.
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fn foreign_item_kind(&self, def: ForeignDef) -> ForeignItemKind

Returns the kind of a given foreign item.
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fn adt_kind(&self, def: AdtDef) -> AdtKind

Returns the kind of a given algebraic data type
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fn adt_is_box(&self, def: AdtDef) -> bool

Returns if the ADT is a box.
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fn adt_is_simd(&self, def: AdtDef) -> bool

Returns whether this ADT is simd.
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fn adt_is_cstr(&self, def: AdtDef) -> bool

Returns whether this definition is a C string.
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fn fn_sig(&self, def: FnDef, args: &GenericArgs) -> PolyFnSig

Retrieve the function signature for the given generic arguments.
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fn intrinsic(&self, def: DefId) -> Option<IntrinsicDef>

Retrieve the intrinsic definition if the item corresponds one.
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fn intrinsic_name(&self, def: IntrinsicDef) -> Symbol

Retrieve the plain function name of an intrinsic.
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fn closure_sig(&self, args: &GenericArgs) -> PolyFnSig

Retrieve the closure signature for the given generic arguments.
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fn adt_variants_len(&self, def: AdtDef) -> usize

The number of variants in this ADT.
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fn variant_name(&self, def: VariantDef) -> Symbol

The name of a variant.
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fn variant_fields(&self, def: VariantDef) -> Vec<FieldDef>

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fn eval_target_usize(&self, cnst: &MirConst) -> Result<u64, Error>

Evaluate constant as a target usize.
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fn eval_target_usize_ty(&self, cnst: &TyConst) -> Result<u64, Error>

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fn try_new_const_zst(&self, ty: Ty) -> Result<MirConst, Error>

Create a new zero-sized constant.
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fn new_const_str(&self, value: &str) -> MirConst

Create a new constant that represents the given string value.
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fn new_const_bool(&self, value: bool) -> MirConst

Create a new constant that represents the given boolean value.
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fn try_new_const_uint( &self, value: u128, uint_ty: UintTy, ) -> Result<MirConst, Error>

Create a new constant that represents the given value.
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fn try_new_ty_const_uint( &self, value: u128, uint_ty: UintTy, ) -> Result<TyConst, Error>

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fn new_rigid_ty(&self, kind: RigidTy) -> Ty

Create a new type from the given kind.
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fn new_box_ty(&self, ty: Ty) -> Ty

Create a new box type, Box<T>, for the given inner type T.
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fn def_ty(&self, item: DefId) -> Ty

Returns the type of given crate item.
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fn def_ty_with_args(&self, item: DefId, args: &GenericArgs) -> Ty

Returns the type of given definition instantiated with the given arguments.
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fn mir_const_pretty(&self, cnst: &MirConst) -> String

Returns literal value of a const as a string.
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fn span_of_an_item(&self, def_id: DefId) -> Span

Span of an item
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fn ty_pretty(&self, ty: Ty) -> String

Obtain the representation of a type.
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fn ty_kind(&self, ty: Ty) -> TyKind

Obtain the representation of a type.
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fn ty_const_pretty(&self, ct: TyConstId) -> String

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fn rigid_ty_discriminant_ty(&self, ty: &RigidTy) -> Ty

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fn instance_body(&self, def: InstanceDef) -> Option<Body>

Get the body of an Instance which is already monomorphized.
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fn instance_ty(&self, def: InstanceDef) -> Ty

Get the instance type with generic instantiations applied and lifetimes erased.
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fn instance_args(&self, def: InstanceDef) -> GenericArgs

Get the instantiation types.
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fn instance_abi(&self, def: InstanceDef) -> Result<FnAbi, Error>

Get an instance ABI.
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fn fn_ptr_abi(&self, fn_ptr: PolyFnSig) -> Result<FnAbi, Error>

Get the ABI of a function pointer.
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fn instance_def_id(&self, def: InstanceDef) -> DefId

Get the instance.
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fn instance_mangled_name(&self, instance: InstanceDef) -> Symbol

Get the instance mangled name.
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fn is_empty_drop_shim(&self, def: InstanceDef) -> bool

Check if this is an empty DropGlue shim.
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fn is_empty_async_drop_ctor_shim(&self, def: InstanceDef) -> bool

Check if this is an empty AsyncDropGlueCtor shim.
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fn mono_instance(&self, def_id: DefId) -> Instance

Convert a non-generic crate item into an instance. This function will panic if the item is generic.
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fn requires_monomorphization(&self, def_id: DefId) -> bool

Item requires monomorphization.
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fn resolve_instance(&self, def: FnDef, args: &GenericArgs) -> Option<Instance>

Resolve an instance from the given function definition and generic arguments.
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fn resolve_drop_in_place(&self, ty: Ty) -> Instance

Resolve an instance for drop_in_place for the given type.
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fn resolve_for_fn_ptr(&self, def: FnDef, args: &GenericArgs) -> Option<Instance>

Resolve instance for a function pointer.
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fn resolve_closure( &self, def: ClosureDef, args: &GenericArgs, kind: ClosureKind, ) -> Option<Instance>

Resolve instance for a closure with the requested type.
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fn eval_instance( &self, def: InstanceDef, const_ty: Ty, ) -> Result<Allocation, Error>

Try to evaluate an instance into a constant.
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fn eval_static_initializer(&self, def: StaticDef) -> Result<Allocation, Error>

Evaluate a static’s initializer.
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fn global_alloc(&self, alloc: AllocId) -> GlobalAlloc

Retrieve global allocation for the given allocation ID.
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fn vtable_allocation(&self, global_alloc: &GlobalAlloc) -> Option<AllocId>

Retrieve the id for the virtual table.
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fn krate(&self, def_id: DefId) -> Crate

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fn ty_layout(&self, ty: Ty) -> Result<Layout, Error>

Get the layout of a type.
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fn layout_shape(&self, id: Layout) -> LayoutShape

Get the layout shape.
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fn place_pretty(&self, place: &Place) -> String

Get a debug string representation of a place.
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fn binop_ty(&self, bin_op: BinOp, rhs: Ty, lhs: Ty) -> Ty

Get the resulting type of binary operation.
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fn unop_ty(&self, un_op: UnOp, arg: Ty) -> Ty

Get the resulting type of unary operation.

Auto Trait Implementations§

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impl<'tcx> !Freeze for TablesWrapper<'tcx>

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impl<'tcx> !RefUnwindSafe for TablesWrapper<'tcx>

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impl<'tcx> !Send for TablesWrapper<'tcx>

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impl<'tcx> !Sync for TablesWrapper<'tcx>

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impl<'tcx> Unpin for TablesWrapper<'tcx>

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impl<'tcx> !UnwindSafe for TablesWrapper<'tcx>

Blanket Implementations§

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impl<T> Aligned for T

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const ALIGN: Alignment = _

Alignment of Self.
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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T, R> CollectAndApply<T, R> for T

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fn collect_and_apply<I, F>(iter: I, f: F) -> R
where I: Iterator<Item = T>, F: FnOnce(&[T]) -> R,

Equivalent to f(&iter.collect::<Vec<_>>()).

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type Output = R

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impl<T> Filterable for T

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fn filterable( self, filter_name: &'static str, ) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>

Creates a filterable data provider with the given name for debugging. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<P> IntoQueryParam<P> for P

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impl<T> MaybeResult<T> for T

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type Error = !

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fn from(_: Result<T, <T as MaybeResult<T>>::Error>) -> T

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fn to_result(self) -> Result<T, <T as MaybeResult<T>>::Error>

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<I, T, U> Upcast<I, U> for T
where U: UpcastFrom<I, T>,

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fn upcast(self, interner: I) -> U

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impl<I, T> UpcastFrom<I, T> for T

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fn upcast_from(from: T, _tcx: I) -> T

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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<Tcx, T> Value<Tcx> for T
where Tcx: DepContext,

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default fn from_cycle_error( tcx: Tcx, cycle_error: &CycleError, _guar: ErrorGuaranteed, ) -> T

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
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impl<'a, T> Captures<'a> for T
where T: ?Sized,

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impl<T> ErasedDestructor for T
where T: 'static,

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impl<T> MaybeSendSync for T

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 464 bytes