1 files changed, 0 insertions, 50 deletions
diff --git a/cli/internal/cacheitem/filepath_windows.go b/cli/internal/cacheitem/filepath_windows.go
deleted file mode 100644
index 2c3b852..0000000
--- a/cli/internal/cacheitem/filepath_windows.go
+++ /dev/null
@@ -1,50 +0,0 @@
-//go:build windows
-// +build windows
-
-// Copyright 2010 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 cacheitem
-
-func isSlash(c uint8) bool {
-	return c == '\\' || c == '/'
-}
-
-// volumeNameLen returns length of the leading volume name on Windows.
-// It returns 0 elsewhere.
-func volumeNameLen(path string) int {
-	if len(path) < 2 {
-		return 0
-	}
-	// with drive letter
-	c := path[0]
-	if path[1] == ':' && ('a' <= c && c <= 'z' || 'A' <= c && c <= 'Z') {
-		return 2
-	}
-	// is it UNC? https://msdn.microsoft.com/en-us/library/windows/desktop/aa365247(v=vs.85).aspx
-	if l := len(path); l >= 5 && isSlash(path[0]) && isSlash(path[1]) &&
-		!isSlash(path[2]) && path[2] != '.' {
-		// first, leading `\\` and next shouldn't be `\`. its server name.
-		for n := 3; n < l-1; n++ {
-			// second, next '\' shouldn't be repeated.
-			if isSlash(path[n]) {
-				n++
-				// third, following something characters. its share name.
-				if !isSlash(path[n]) {
-					if path[n] == '.' {
-						break
-					}
-					for ; n < l; n++ {
-						if isSlash(path[n]) {
-							break
-						}
-					}
-					return n
-				}
-				break
-			}
-		}
-	}
-	return 0
-}