// compile // Copyright 2017 The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. package foo import ( "encoding/binary" ) type DbBuilder struct { arr []int } func (bld *DbBuilder) Finish() error { defer bld.Finish() var hash []byte for _, ixw := range bld.arr { for { if ixw != 0 { panic("ixw != 0") } ixw-- insertOne: for { for i := 0; i < 1; i++ { if binary.LittleEndian.Uint16(hash[i:]) == 0 { break insertOne } } } } } return nil }