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-rw-r--r--vendor/golang.org/x/tools/go/packages/visit.go68
1 files changed, 0 insertions, 68 deletions
diff --git a/vendor/golang.org/x/tools/go/packages/visit.go b/vendor/golang.org/x/tools/go/packages/visit.go
deleted file mode 100644
index df14ffd..0000000
--- a/vendor/golang.org/x/tools/go/packages/visit.go
+++ /dev/null
@@ -1,68 +0,0 @@
-// Copyright 2018 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 packages
-
-import (
- "fmt"
- "os"
- "sort"
-)
-
-// Visit visits all the packages in the import graph whose roots are
-// pkgs, calling the optional pre function the first time each package
-// is encountered (preorder), and the optional post function after a
-// package's dependencies have been visited (postorder).
-// The boolean result of pre(pkg) determines whether
-// the imports of package pkg are visited.
-func Visit(pkgs []*Package, pre func(*Package) bool, post func(*Package)) {
- seen := make(map[*Package]bool)
- var visit func(*Package)
- visit = func(pkg *Package) {
- if !seen[pkg] {
- seen[pkg] = true
-
- if pre == nil || pre(pkg) {
- paths := make([]string, 0, len(pkg.Imports))
- for path := range pkg.Imports {
- paths = append(paths, path)
- }
- sort.Strings(paths) // Imports is a map, this makes visit stable
- for _, path := range paths {
- visit(pkg.Imports[path])
- }
- }
-
- if post != nil {
- post(pkg)
- }
- }
- }
- for _, pkg := range pkgs {
- visit(pkg)
- }
-}
-
-// PrintErrors prints to os.Stderr the accumulated errors of all
-// packages in the import graph rooted at pkgs, dependencies first.
-// PrintErrors returns the number of errors printed.
-func PrintErrors(pkgs []*Package) int {
- var n int
- errModules := make(map[*Module]bool)
- Visit(pkgs, nil, func(pkg *Package) {
- for _, err := range pkg.Errors {
- fmt.Fprintln(os.Stderr, err)
- n++
- }
-
- // Print pkg.Module.Error once if present.
- mod := pkg.Module
- if mod != nil && mod.Error != nil && !errModules[mod] {
- errModules[mod] = true
- fmt.Fprintln(os.Stderr, mod.Error.Err)
- n++
- }
- })
- return n
-}