Enum UsageRole 

pub enum UsageRole {
    Receiver,
    Argument,
    MemberWrite,
}

How a node participates in a usage event tracked by SyntaxGraph::usage_index.

Variants

Receiver

The symbol is the receiver of a method call.

Argument

The symbol is passed as a call argument.

MemberWrite

The symbol is a member being written to.

Trait Implementations

impl Clone for UsageRole

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for UsageRole

impl Debug for UsageRole

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

Formats the value using the given formatter.

impl Eq for UsageRole

impl PartialEq for UsageRole

fn eq(&self, other: &Self) -> bool

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for UsageRole