Enum SourceRole 

#[non_exhaustive]
pub enum SourceRole {
    Primary,
    EnclosingConstruct,
}

How a source span relates to a node.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Primary

The span the node was typeset from.

EnclosingConstruct

A construct enclosing the node’s own span.

Trait Implementations

impl Clone for SourceRole

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 SourceRole

impl Debug for SourceRole

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

Formats the value using the given formatter.

impl Eq for SourceRole

impl PartialEq for SourceRole

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for SourceRole