Enum proc_macro::Spacing 1.29.0[−][src]
pub enum Spacing {
Alone,
Joint,
}Expand description
Describes whether a Punct is followed immediately by another Punct (Spacing::Joint) or
by a different token or whitespace (Spacing::Alone).
Variants
A Punct is not immediately followed by another Punct.
E.g. + is Alone in + =, +ident and +().
A Punct is immediately followed by another Punct.
E.g. + is Joint in += and ++.
Additionally, single quote ' can join with identifiers to form lifetimes: 'ident.
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for Spacing
impl UnwindSafe for Spacing
Blanket Implementations
Mutably borrows from an owned value. Read more