Enum SymTyKind 

pub enum SymTyKind<'db> {
    Perm(SymPerm<'db>, SymTy<'db>),
    Named(SymTyName<'db>, Vec<SymGenericTerm<'db>>),
    Infer(InferVarIndex),
    Var(SymVariable<'db>),
    Never,
    Error(Reported),
}

Variants

Perm(SymPerm<'db>, SymTy<'db>)

$Perm $Ty, e.g., `shared String

Named(SymTyName<'db>, Vec<SymGenericTerm<'db>>)

path[arg1, arg2], e.g., Vec[String]

Important: the generic arguments must be well-kinded and of the correct number.

Infer(InferVarIndex)

An inference variable (e.g., ?X).

Var(SymVariable<'db>)

Reference to a generic variable, e.g., T.

Never

A value that can never be created, denoted !.

Error(Reported)

Indicates some kind of error occurred and has been reported to the user.

Trait Implementations

impl<'db> Clone for SymTyKind<'db>

fn clone(&self) -> SymTyKind<'db>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'db> Debug for SymTyKind<'db>

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

Formats the value using the given formatter.

impl<'db> Hash for SymTyKind<'db>

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

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<'db> Ord for SymTyKind<'db>

fn cmp(&self, other: &SymTyKind<'db>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl<'db> PartialEq for SymTyKind<'db>

fn eq(&self, other: &SymTyKind<'db>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'db> PartialOrd for SymTyKind<'db>

fn partial_cmp(&self, other: &SymTyKind<'db>) -> Option<Ordering>

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

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

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

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

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

impl<'db> Serialize for SymTyKind<'db>

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<'db> Update for SymTyKind<'db>

unsafe fn maybe_update(old_pointer_: *mut Self, new_value_: Self) -> bool

Returns

impl<'db> Eq for SymTyKind<'db>

impl<'db> StructuralPartialEq for SymTyKind<'db>