Enum FunctionParamDirection 

pub enum FunctionParamDirection {
    In(Span),
    Out(Span),
    InOut(Span),
}

Direction of a function argument

Variants

In(Span)

Out(Span)

InOut(Span)

Trait Implementations

impl Clone for FunctionParamDirection

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FunctionParamDirection

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Spanned for FunctionParamDirection

fn span(&self) -> Span

Compute byte span of an ast fragment

fn join_span(&self, other: &impl OptSpanned) -> Span

Compute the minimal span containing both self and other