package lazyloader import ( "maps" ) type docHeader interface { equal(other docHeader) bool } type goDocHeader struct { pkgName string imports map[string]struct{} } func (h *goDocHeader) equal(other docHeader) bool { o, ok := other.(*goDocHeader) if !ok || o == nil { return false } if h.pkgName != o.pkgName { return false } return maps.Equal(h.imports, o.imports) }