Enum ScopeChainKind 

pub enum ScopeChainKind<'scope, 'db> {
    Primitives,
    SymModule(SymModule<'db>),
    SymAggr(SymAggregate<'db>),
    ForAll(Cow<'scope, [SymVariable<'db>]>),
}

A link the scope resolution chain.

Variants

Primitives

Introduces the primitives into scope (always present).

SymModule(SymModule<'db>)

Records that we are in the scope of a module.

SymAggr(SymAggregate<'db>)

Records that we are in the scope of a class

ForAll(Cow<'scope, [SymVariable<'db>]>)

Introduces the given symbols into scope.

Trait Implementations

impl<'scope, 'db> Clone for ScopeChainKind<'scope, 'db>

fn clone(&self) -> ScopeChainKind<'scope, 'db>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'scope, 'db> Debug for ScopeChainKind<'scope, 'db>

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

Formats the value using the given formatter.

impl<'scope, 'db> From<Cow<'scope, [SymVariable<'db>]>> for ScopeChainKind<'scope, 'db>

fn from(value: Cow<'scope, [SymVariable<'db>]>) -> Self

Converts to this type from the input type.

impl<'scope, 'db> From<SymAggregate<'db>> for ScopeChainKind<'scope, 'db>

fn from(value: SymAggregate<'db>) -> Self

Converts to this type from the input type.

impl<'scope, 'db> From<SymModule<'db>> for ScopeChainKind<'scope, 'db>

fn from(value: SymModule<'db>) -> Self

Converts to this type from the input type.

impl<'db> From<SymVariable<'db>> for ScopeChainKind<'_, 'db>

fn from(sym: SymVariable<'db>) -> Self

Converts to this type from the input type.

impl<'scope, 'db> PartialEq for ScopeChainKind<'scope, 'db>

fn eq(&self, other: &ScopeChainKind<'scope, '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<'scope, 'db> Eq for ScopeChainKind<'scope, 'db>

impl<'scope, 'db> StructuralPartialEq for ScopeChainKind<'scope, 'db>