Enum SourceOrigin 

pub enum SourceOrigin {
    Authored(Span),
    Omitted,
}

Whether a semantic value was authored or supplied by a language default.

Variants

Authored(Span)

The value was written in source at this end-exclusive span.

Omitted

The value was omitted from source.

Implementations

impl SourceOrigin

pub const fn span(self) -> Option<Span>

Returns the authored span, or None for an omitted value.

Trait Implementations

impl Clone for SourceOrigin

fn clone(&self) -> SourceOrigin

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SourceOrigin

impl Debug for SourceOrigin

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

Formats the value using the given formatter.

impl Eq for SourceOrigin

impl PartialEq for SourceOrigin

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for SourceOrigin