Struct CallArg 

pub struct CallArg {
    pub name: Option<Ident>,
    pub value: Expr,
    pub span: Span,
}

A function call argument, optionally named.

Positional: f(42). Named: f(x: 42).

Fields

name: Option<Ident>

Optional argument name for named/keyword arguments.

value: Expr

The argument value expression.

span: Span

Source span.

Trait Implementations

impl Clone for CallArg

fn clone(&self) -> CallArg

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CallArg

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

Formats the value using the given formatter.