Struct rustc_middle::mir::MirSource

pub struct MirSource<'tcx> {
    pub instance: InstanceDef<'tcx>,
    pub promoted: Option<Promoted>,
}

Where a specific mir::Body comes from.

Fields

instance: InstanceDef<'tcx>

promoted: Option<Promoted>

If Some, this is a promoted rvalue within the parent function.

Implementations

impl<'tcx> MirSource<'tcx>

pub fn item(def_id: DefId) -> Self

pub fn from_instance(instance: InstanceDef<'tcx>) -> Self

pub fn with_opt_param(self) -> WithOptConstParam<DefId>

pub fn def_id(&self) -> DefId

Trait Implementations

impl<'tcx> Clone for MirSource<'tcx>

pub fn clone(&self) -> MirSource<'tcx>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'tcx> Copy for MirSource<'tcx>

impl<'tcx> Debug for MirSource<'tcx>

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'tcx, __D: TyDecoder<'tcx>> Decodable<__D> for MirSource<'tcx>

pub fn decode(__decoder: &mut __D) -> Result<Self, <__D as Decoder>::Error>

impl<'tcx, __E: TyEncoder<'tcx>> Encodable<__E> for MirSource<'tcx>

pub fn encode(&self, __encoder: &mut __E) -> Result<(), <__E as Encoder>::Error>

impl<'tcx> Eq for MirSource<'tcx>

impl<'tcx, '__ctx> HashStable<StableHashingContext<'__ctx>> for MirSource<'tcx>

pub fn hash_stable(
    &self,
    __hcx: &mut StableHashingContext<'__ctx>,
    __hasher: &mut StableHasher
)

impl<'tcx> Ord for MirSource<'tcx>

pub fn cmp(&self, other: &MirSource<'tcx>) -> Ordering

This method returns an Ordering between self and other.

#[must_use]pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl<'tcx> PartialEq<MirSource<'tcx>> for MirSource<'tcx>

pub fn eq(&self, other: &MirSource<'tcx>) -> bool

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

pub fn ne(&self, other: &MirSource<'tcx>) -> bool

This method tests for !=.

impl<'tcx> PartialOrd<MirSource<'tcx>> for MirSource<'tcx>

pub fn partial_cmp(&self, other: &MirSource<'tcx>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

pub fn lt(&self, other: &MirSource<'tcx>) -> bool

This method tests less than (for self and other) and is used by the < operator.

pub fn le(&self, other: &MirSource<'tcx>) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

pub fn gt(&self, other: &MirSource<'tcx>) -> bool

This method tests greater than (for self and other) and is used by the > operator.

pub fn ge(&self, other: &MirSource<'tcx>) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'tcx> StructuralEq for MirSource<'tcx>

impl<'tcx> StructuralPartialEq for MirSource<'tcx>

impl<'tcx> TypeFoldable<'tcx> for MirSource<'tcx>

pub fn super_fold_with<__F: TypeFolder<'tcx>>(self, __folder: &mut __F) -> Self

pub fn super_visit_with<__F: TypeVisitor<'tcx>>(
    &self,
    __folder: &mut __F
) -> ControlFlow<__F::BreakTy>

pub fn fold_with<F: TypeFolder<'tcx>>(self, folder: &mut F) -> Self

pub fn visit_with<V: TypeVisitor<'tcx>>(
    &self,
    visitor: &mut V
) -> ControlFlow<V::BreakTy>

pub fn has_vars_bound_at_or_above(&self, binder: DebruijnIndex) -> bool

Returns true if self has any late-bound regions that are either bound by binder or bound by some binder outside of binder. If binder is ty::INNERMOST, this indicates whether there are any late-bound regions that appear free.

pub fn has_vars_bound_above(&self, binder: DebruijnIndex) -> bool

Returns true if this self has any regions that escape binder (and hence are not bound by it).

pub fn has_escaping_bound_vars(&self) -> bool

pub fn has_type_flags(&self, flags: TypeFlags) -> bool

pub fn has_projections(&self) -> bool

pub fn has_opaque_types(&self) -> bool

pub fn references_error(&self) -> bool

pub fn has_param_types_or_consts(&self) -> bool

pub fn has_infer_regions(&self) -> bool

pub fn has_infer_types(&self) -> bool

pub fn has_infer_types_or_consts(&self) -> bool

pub fn needs_infer(&self) -> bool

pub fn has_placeholders(&self) -> bool

pub fn needs_subst(&self) -> bool

pub fn has_free_regions(&self) -> bool

"Free" regions in this context means that it has any region that is not (a) erased or (b) late-bound.

pub fn has_erased_regions(&self) -> bool

pub fn has_erasable_regions(&self) -> bool

True if there are any un-erased free regions.

pub fn is_global(&self) -> bool

Indicates whether this value references only 'global' generic parameters that are the same regardless of what fn we are in. This is used for caching.

pub fn has_late_bound_regions(&self) -> bool

True if there are any late-bound regions

pub fn still_further_specializable(&self) -> bool

Indicates whether this value still has parameters/placeholders/inference variables which could be replaced later, in a way that would change the results of impl specialization.