1.29.0[][src]Enum proc_macro::Spacing

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 Clone for Spacing[src]

impl Copy for Spacing[src]

impl Debug for Spacing[src]

impl Eq for Spacing[src]

impl PartialEq<Spacing> for Spacing[src]

impl StructuralEq for Spacing[src]

impl StructuralPartialEq for Spacing[src]

Auto Trait Implementations

impl RefUnwindSafe for Spacing

impl Send for Spacing

impl Sync for Spacing

impl Unpin for Spacing

impl UnwindSafe for Spacing

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.