github.com/mattn/go@v0.0.0-20171011075504-07f7db3ea99f/src/cmd/go/internal/cache/cache.go (about) 1 // Copyright 2017 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 // Package cache implements a package cache, 6 // or more properly a build artifact cache, 7 // but our only cached build artifacts are packages. 8 package cache 9 10 // An ActionID is a cache action key, the hash of a complete description of a 11 // repeatable computation (command line, environment variables, 12 // input file contents, executable contents). 13 type ActionID [HashSize]byte