Enum marker_api::span::SpanSource

#[non_exhaustive]
#[repr(C)]
pub enum SpanSource<'ast> {
    File(&'ast FileInfo<'ast>),
    Macro(&'ast ExpnInfo<'ast>),
    Builtin(&'ast BuiltinInfo<'ast>),
}

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.

File(&'ast FileInfo<'ast>)

Macro(&'ast ExpnInfo<'ast>)

Builtin(&'ast BuiltinInfo<'ast>)

Trait Implementations

impl<'ast> Debug for SpanSource<'ast>

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

Formats the value using the given formatter.