Enum rustc_middle::ty::fast_reject::SimplifiedTypeGen

pub enum SimplifiedTypeGen<D> where
    D: Copy + Debug + Ord + Eq,  {
    BoolSimplifiedType,
    CharSimplifiedType,
    IntSimplifiedType(IntTy),
    UintSimplifiedType(UintTy),
    FloatSimplifiedType(FloatTy),
    AdtSimplifiedType(D),
    StrSimplifiedType,
    ArraySimplifiedType,
    PtrSimplifiedType,
    NeverSimplifiedType,
    TupleSimplifiedType(usize),
    MarkerTraitObjectSimplifiedType,
    TraitSimplifiedType(D),
    ClosureSimplifiedType(D),
    GeneratorSimplifiedType(D),
    GeneratorWitnessSimplifiedType(usize),
    OpaqueSimplifiedType(D),
    FunctionSimplifiedType(usize),
    ParameterSimplifiedType,
    ForeignSimplifiedType(DefId),
}

See simplify_type

Note that we keep this type generic over the type of identifier it uses because we sometimes need to use SimplifiedTypeGen values as stable sorting keys (in which case we use a DefPathHash as id-type) but in the general case the non-stable but fast to construct DefId-version is the better choice.

Variants

BoolSimplifiedType

CharSimplifiedType

IntSimplifiedType(IntTy)

UintSimplifiedType(UintTy)

FloatSimplifiedType(FloatTy)

AdtSimplifiedType(D)

StrSimplifiedType

ArraySimplifiedType

PtrSimplifiedType

NeverSimplifiedType

TupleSimplifiedType(usize)

MarkerTraitObjectSimplifiedType

A trait object, all of whose components are markers (e.g., dyn Send + Sync).

TraitSimplifiedType(D)

ClosureSimplifiedType(D)

GeneratorSimplifiedType(D)

GeneratorWitnessSimplifiedType(usize)

OpaqueSimplifiedType(D)

FunctionSimplifiedType(usize)

ParameterSimplifiedType

ForeignSimplifiedType(DefId)

Implementations

impl<D: Copy + Debug + Ord + Eq> SimplifiedTypeGen<D>

pub fn map_def<U, F>(self, map: F) -> SimplifiedTypeGen<U> where
    F: Fn(D) -> U,
    U: Copy + Debug + Ord + Eq, 

Trait Implementations

impl<D: Clone> Clone for SimplifiedTypeGen<D> where
    D: Copy + Debug + Ord + Eq, 

pub fn clone(&self) -> SimplifiedTypeGen<D>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<D: Copy> Copy for SimplifiedTypeGen<D> where
    D: Copy + Debug + Ord + Eq, 

impl<D: Debug> Debug for SimplifiedTypeGen<D> where
    D: Copy + Debug + Ord + Eq, 

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

Formats the value using the given formatter.

impl<'tcx, D, __D: TyDecoder<'tcx>> Decodable<__D> for SimplifiedTypeGen<D> where
    D: Copy + Debug + Ord + Eq,
    D: Decodable<__D>, 

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

impl<'tcx, D, __E: TyEncoder<'tcx>> Encodable<__E> for SimplifiedTypeGen<D> where
    D: Copy + Debug + Ord + Eq,
    D: Encodable<__E>, 

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

impl<D: Eq> Eq for SimplifiedTypeGen<D> where
    D: Copy + Debug + Ord + Eq, 

impl<D: Hash> Hash for SimplifiedTypeGen<D> where
    D: Copy + Debug + Ord + Eq, 

pub fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl<'a, D> HashStable<StableHashingContext<'a>> for SimplifiedTypeGen<D> where
    D: Copy + Debug + Ord + Eq + HashStable<StableHashingContext<'a>>, 

pub fn hash_stable(
    &self,
    hcx: &mut StableHashingContext<'a>,
    hasher: &mut StableHasher
)

impl<D: Ord> Ord for SimplifiedTypeGen<D> where
    D: Copy + Debug + Ord + Eq, 

pub fn cmp(&self, other: &SimplifiedTypeGen<D>) -> 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<D: PartialEq> PartialEq<SimplifiedTypeGen<D>> for SimplifiedTypeGen<D> where
    D: Copy + Debug + Ord + Eq, 

pub fn eq(&self, other: &SimplifiedTypeGen<D>) -> bool

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

pub fn ne(&self, other: &SimplifiedTypeGen<D>) -> bool

This method tests for !=.

impl<D: PartialOrd> PartialOrd<SimplifiedTypeGen<D>> for SimplifiedTypeGen<D> where
    D: Copy + Debug + Ord + Eq, 

pub fn partial_cmp(&self, other: &SimplifiedTypeGen<D>) -> Option<Ordering>

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

pub fn lt(&self, other: &SimplifiedTypeGen<D>) -> bool

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

pub fn le(&self, other: &SimplifiedTypeGen<D>) -> bool

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

pub fn gt(&self, other: &SimplifiedTypeGen<D>) -> bool

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

pub fn ge(&self, other: &SimplifiedTypeGen<D>) -> bool

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

impl<D> StructuralEq for SimplifiedTypeGen<D> where
    D: Copy + Debug + Ord + Eq, 

impl<D> StructuralPartialEq for SimplifiedTypeGen<D> where
    D: Copy + Debug + Ord + Eq,