Enum proc_macro::Spacing 1.29.0[−][src]
pub enum Spacing { Alone, Joint, }
Expand description
Whether an Punct
is followed immediately by another Punct
or
followed by another token or whitespace.
Variants
e.g., +
is Alone
in + =
, +ident
or +()
.
e.g., +
is Joint
in +=
or '#
.
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