Enum proc_macro2::Spacing
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pub enum Spacing { Alone, Joint, }
Whether an 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 '#
.
Additionally, single quote '
can join with identifiers to form
lifetimes 'ident
.
Trait Implementations
impl Copy for Spacing
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impl Clone for Spacing
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fn clone(&self) -> Spacing
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Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more
impl Debug for Spacing
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fn fmt(&self, __arg_0: &mut Formatter) -> Result
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Formats the value using the given formatter. Read more