Method merge_decl

scope.go:56–65

(d *decl)

}

func (s *scope) merge_decl(d *decl) {
	decl, ok := s.entities[d.name]
	if !ok {
		s.entities[d.name] = d
	} else {
		decl := decl.deep_copy()
		decl.expand_or_replace(d)
		s.entities[d.name] = decl
	}
}

func (s *scope) lookup(name string) *decl {
	decl, ok := s.entities[name]