Function new_scope

scope.go:20–28

(outer *scope)

}

func new_scope(outer *scope) *scope {
	s := new(scope)
	if outer != nil {
		s.pkgname = outer.pkgname
	}
	s.parent = outer
	s.entities = make(map[string]*decl)
	return s
}

// returns: new, prev
func advance_scope(s *scope) (*scope, *scope) {