github.com/shogo82148/std@v1.22.1-0.20240327122250-4e474527810c/cmd/cgo/internal/cgotest/overlaydir.go (about)

     1  // Copyright 2019 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 cgotest
     6  
     7  // OverlayDir makes a minimal-overhead copy of srcRoot in which new files may be added.
     8  func OverlayDir(dstRoot, srcRoot string) error