Trait SpacingExt

pub trait SpacingExt: ProcMacroExt<SpacingExt = Self> + Spacing {
    // Provided methods
    fn is_joint(&self) -> bool { ... }
    fn is_alone(&self) -> bool { ... }
}

Extensions for Spacing.

This trait is implemented for Spacing in proc_macro and proc_macro2 if the corresponding feature is enabled.

Provided Methods

fn is_joint(&self) -> bool

Check if this is Spacing::Joint.

fn is_alone(&self) -> bool

Check if this is Spacing::Alone.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl SpacingExt for Spacing

Available on crate feature proc-macro only.

impl SpacingExt for Spacing

Available on crate feature proc-macro2 only.

Implementors