pub trait HasParent<T> {
fn has_parent(&self, name: T, ctx: &Context, pos: Position) -> TypeResult<bool>;
}
Required Methods§
sourcefn has_parent(&self, name: T, ctx: &Context, pos: Position) -> TypeResult<bool>
fn has_parent(&self, name: T, ctx: &Context, pos: Position) -> TypeResult<bool>
Has name as parent.
Does recursive search. Is true if any ancestor is equal to name.