Enum BuiltinArg 

pub enum BuiltinArg {
    Expr(Box<Expr>),
    TypeName(Box<TypeName>),
}

ビルトイン呼び出しの引数（型名 or 式）

offsetof(type, member) のように、引数に型名を取りうるビルトイン関数で使用。

Variants

Expr(Box<Expr>)

TypeName(Box<TypeName>)

Trait Implementations

impl Clone for BuiltinArg

fn clone(&self) -> BuiltinArg

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BuiltinArg

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

Formats the value using the given formatter.