Enum proc_macro2::Spacing

pub enum Spacing {
    Alone,
    Joint,
}

Whether a Punct is followed immediately by another Punct or followed by another token or whitespace.

Variants

Alone

E.g. + is Alone in + =, +ident or +().

Joint

E.g. + is Joint in += or ' is Joint in '#.

Additionally, single quote ' can join with identifiers to form lifetimes 'ident.

Trait Implementations

impl Clone for Spacing

fn clone(&self) -> Spacing

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Spacing

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

Formats the value using the given formatter.

impl PartialEq for Spacing

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Spacing

impl Eq for Spacing

impl StructuralEq for Spacing

impl StructuralPartialEq for Spacing