Update gitea-vet to v0.2.1 (#12282)

* change to new code location

* vendor

* tagged version v0.2.0

* gitea-vet v0.2.1

Co-authored-by: techknowlogick <techknowlogick@gitea.io>

vendor/golang.org/x/tools/internal/imports/fix.go

@@ -7,6 +7,7 @@ package imports
 import (
 	"bytes"
 	"context"
+	"encoding/json"
 	"fmt"
 	"go/ast"
 	"go/build"
@@ -31,35 +32,36 @@ import (
 
 // importToGroup is a list of functions which map from an import path to
 // a group number.
-var importToGroup = []func(env *ProcessEnv, importPath string) (num int, ok bool){
-	func(env *ProcessEnv, importPath string) (num int, ok bool) {
-		if env.LocalPrefix == "" {
+var importToGroup = []func(localPrefix, importPath string) (num int, ok bool){
+	func(localPrefix, importPath string) (num int, ok bool) {
+		if localPrefix == "" {
 			return
 		}
-		for _, p := range strings.Split(env.LocalPrefix, ",") {
+		for _, p := range strings.Split(localPrefix, ",") {
 			if strings.HasPrefix(importPath, p) || strings.TrimSuffix(p, "/") == importPath {
 				return 3, true
 			}
 		}
 		return
 	},
-	func(_ *ProcessEnv, importPath string) (num int, ok bool) {
+	func(_, importPath string) (num int, ok bool) {
 		if strings.HasPrefix(importPath, "appengine") {
 			return 2, true
 		}
 		return
 	},
-	func(_ *ProcessEnv, importPath string) (num int, ok bool) {
-		if strings.Contains(importPath, ".") {
+	func(_, importPath string) (num int, ok bool) {
+		firstComponent := strings.Split(importPath, "/")[0]
+		if strings.Contains(firstComponent, ".") {
 			return 1, true
 		}
 		return
 	},
 }
 
-func importGroup(env *ProcessEnv, importPath string) int {
+func importGroup(localPrefix, importPath string) int {
 	for _, fn := range importToGroup {
-		if n, ok := fn(env, importPath); ok {
+		if n, ok := fn(localPrefix, importPath); ok {
 			return n
 		}
 	}
@@ -276,7 +278,12 @@ func (p *pass) loadPackageNames(imports []*ImportInfo) error {
 		unknown = append(unknown, imp.ImportPath)
 	}
 
-	names, err := p.env.GetResolver().loadPackageNames(unknown, p.srcDir)
+	resolver, err := p.env.GetResolver()
+	if err != nil {
+		return err
+	}
+
+	names, err := resolver.loadPackageNames(unknown, p.srcDir)
 	if err != nil {
 		return err
 	}
@@ -566,7 +573,9 @@ func getFixes(fset *token.FileSet, f *ast.File, filename string, env *ProcessEnv
 		return fixes, nil
 	}
 
-	addStdlibCandidates(p, p.missingRefs)
+	if err := addStdlibCandidates(p, p.missingRefs); err != nil {
+		return nil, err
+	}
 	p.assumeSiblingImportsValid()
 	if fixes, done := p.fix(); done {
 		return fixes, nil
@@ -594,10 +603,14 @@ func getCandidatePkgs(ctx context.Context, wrappedCallback *scanCallback, filena
 	notSelf := func(p *pkg) bool {
 		return p.packageName != filePkg || p.dir != filepath.Dir(filename)
 	}
+	goenv, err := env.goEnv()
+	if err != nil {
+		return err
+	}
 	// Start off with the standard library.
 	for importPath, exports := range stdlib {
 		p := &pkg{
-			dir:             filepath.Join(env.GOROOT, "src", importPath),
+			dir:             filepath.Join(goenv["GOROOT"], "src", importPath),
 			importPathShort: importPath,
 			packageName:     path.Base(importPath),
 			relevance:       MaxRelevance,
@@ -638,15 +651,23 @@ func getCandidatePkgs(ctx context.Context, wrappedCallback *scanCallback, filena
 			wrappedCallback.exportsLoaded(pkg, exports)
 		},
 	}
-	return env.GetResolver().scan(ctx, scanFilter)
+	resolver, err := env.GetResolver()
+	if err != nil {
+		return err
+	}
+	return resolver.scan(ctx, scanFilter)
 }
 
-func ScoreImportPaths(ctx context.Context, env *ProcessEnv, paths []string) map[string]int {
+func ScoreImportPaths(ctx context.Context, env *ProcessEnv, paths []string) (map[string]int, error) {
 	result := make(map[string]int)
-	for _, path := range paths {
-		result[path] = env.GetResolver().scoreImportPath(ctx, path)
+	resolver, err := env.GetResolver()
+	if err != nil {
+		return nil, err
 	}
-	return result
+	for _, path := range paths {
+		result[path] = resolver.scoreImportPath(ctx, path)
+	}
+	return result, nil
 }
 
 func PrimeCache(ctx context.Context, env *ProcessEnv) error {
@@ -672,8 +693,9 @@ func candidateImportName(pkg *pkg) string {
 	return ""
 }
 
-// getAllCandidates gets all of the candidates to be imported, regardless of if they are needed.
-func getAllCandidates(ctx context.Context, wrapped func(ImportFix), searchPrefix, filename, filePkg string, env *ProcessEnv) error {
+// GetAllCandidates gets all of the packages starting with prefix that can be
+// imported by filename, sorted by import path.
+func GetAllCandidates(ctx context.Context, wrapped func(ImportFix), searchPrefix, filename, filePkg string, env *ProcessEnv) error {
 	callback := &scanCallback{
 		rootFound: func(gopathwalk.Root) bool {
 			return true
@@ -712,7 +734,8 @@ type PackageExport struct {
 	Exports []string
 }
 
-func getPackageExports(ctx context.Context, wrapped func(PackageExport), searchPkg, filename, filePkg string, env *ProcessEnv) error {
+// GetPackageExports returns all known packages with name pkg and their exports.
+func GetPackageExports(ctx context.Context, wrapped func(PackageExport), searchPkg, filename, filePkg string, env *ProcessEnv) error {
 	callback := &scanCallback{
 		rootFound: func(gopathwalk.Root) bool {
 			return true
@@ -742,67 +765,126 @@ func getPackageExports(ctx context.Context, wrapped func(PackageExport), searchP
 	return getCandidatePkgs(ctx, callback, filename, filePkg, env)
 }
 
+var RequiredGoEnvVars = []string{"GO111MODULE", "GOFLAGS", "GOINSECURE", "GOMOD", "GOMODCACHE", "GONOPROXY", "GONOSUMDB", "GOPATH", "GOPROXY", "GOROOT", "GOSUMDB"}
+
 // ProcessEnv contains environment variables and settings that affect the use of
 // the go command, the go/build package, etc.
 type ProcessEnv struct {
-	LocalPrefix string
+	GocmdRunner *gocommand.Runner
 
 	BuildFlags []string
 
-	// If non-empty, these will be used instead of the
-	// process-wide values.
-	GOPATH, GOROOT, GO111MODULE, GOPROXY, GOFLAGS, GOSUMDB string
-	WorkingDir                                             string
+	// Env overrides the OS environment, and can be used to specify
+	// GOPROXY, GO111MODULE, etc. PATH cannot be set here, because
+	// exec.Command will not honor it.
+	// Specifying all of RequiredGoEnvVars avoids a call to `go env`.
+	Env map[string]string
+
+	WorkingDir string
 
 	// If Logf is non-nil, debug logging is enabled through this function.
 	Logf func(format string, args ...interface{})
 
+	initialized bool
+
 	resolver Resolver
 }
 
+func (e *ProcessEnv) goEnv() (map[string]string, error) {
+	if err := e.init(); err != nil {
+		return nil, err
+	}
+	return e.Env, nil
+}
+
+func (e *ProcessEnv) matchFile(dir, name string) (bool, error) {
+	return build.Default.MatchFile(dir, name)
+}
+
 // CopyConfig copies the env's configuration into a new env.
 func (e *ProcessEnv) CopyConfig() *ProcessEnv {
-	copy := *e
-	copy.resolver = nil
-	return &copy
+	copy := &ProcessEnv{
+		GocmdRunner: e.GocmdRunner,
+		initialized: e.initialized,
+		BuildFlags:  e.BuildFlags,
+		Logf:        e.Logf,
+		WorkingDir:  e.WorkingDir,
+		resolver:    nil,
+		Env:         map[string]string{},
+	}
+	for k, v := range e.Env {
+		copy.Env[k] = v
+	}
+	return copy
+}
+
+func (e *ProcessEnv) init() error {
+	if e.initialized {
+		return nil
+	}
+
+	foundAllRequired := true
+	for _, k := range RequiredGoEnvVars {
+		if _, ok := e.Env[k]; !ok {
+			foundAllRequired = false
+			break
+		}
+	}
+	if foundAllRequired {
+		e.initialized = true
+		return nil
+	}
+
+	if e.Env == nil {
+		e.Env = map[string]string{}
+	}
+
+	goEnv := map[string]string{}
+	stdout, err := e.invokeGo(context.TODO(), "env", append([]string{"-json"}, RequiredGoEnvVars...)...)
+	if err != nil {
+		return err
+	}
+	if err := json.Unmarshal(stdout.Bytes(), &goEnv); err != nil {
+		return err
+	}
+	for k, v := range goEnv {
+		e.Env[k] = v
+	}
+	e.initialized = true
+	return nil
 }
 
 func (e *ProcessEnv) env() []string {
-	env := os.Environ()
-	add := func(k, v string) {
-		if v != "" {
-			env = append(env, k+"="+v)
-		}
-	}
-	add("GOPATH", e.GOPATH)
-	add("GOROOT", e.GOROOT)
-	add("GO111MODULE", e.GO111MODULE)
-	add("GOPROXY", e.GOPROXY)
-	add("GOFLAGS", e.GOFLAGS)
-	add("GOSUMDB", e.GOSUMDB)
-	if e.WorkingDir != "" {
-		add("PWD", e.WorkingDir)
+	var env []string // the gocommand package will prepend os.Environ.
+	for k, v := range e.Env {
+		env = append(env, k+"="+v)
 	}
 	return env
 }
 
-func (e *ProcessEnv) GetResolver() Resolver {
+func (e *ProcessEnv) GetResolver() (Resolver, error) {
 	if e.resolver != nil {
-		return e.resolver
+		return e.resolver, nil
 	}
-	out, err := e.invokeGo(context.TODO(), "env", "GOMOD")
-	if err != nil || len(bytes.TrimSpace(out.Bytes())) == 0 {
+	if err := e.init(); err != nil {
+		return nil, err
+	}
+	if len(e.Env["GOMOD"]) == 0 {
 		e.resolver = newGopathResolver(e)
-		return e.resolver
+		return e.resolver, nil
 	}
 	e.resolver = newModuleResolver(e)
-	return e.resolver
+	return e.resolver, nil
 }
 
-func (e *ProcessEnv) buildContext() *build.Context {
+func (e *ProcessEnv) buildContext() (*build.Context, error) {
 	ctx := build.Default
-	ctx.GOROOT = e.GOROOT
-	ctx.GOPATH = e.GOPATH
+	goenv, err := e.goEnv()
+	if err != nil {
+		return nil, err
+	}
+	ctx.GOROOT = goenv["GOROOT"]
+	ctx.GOPATH = goenv["GOPATH"]
 
 	// As of Go 1.14, build.Context has a Dir field
 	// (see golang.org/issue/34860).
@@ -818,7 +900,7 @@ func (e *ProcessEnv) buildContext() *build.Context {
 		dir.SetString(e.WorkingDir)
 	}
 
-	return &ctx
+	return &ctx, nil
 }
 
 func (e *ProcessEnv) invokeGo(ctx context.Context, verb string, args ...string) (*bytes.Buffer, error) {
@@ -830,13 +912,17 @@ func (e *ProcessEnv) invokeGo(ctx context.Context, verb string, args ...string)
 		Logf:       e.Logf,
 		WorkingDir: e.WorkingDir,
 	}
-	return inv.Run(ctx)
+	return e.GocmdRunner.Run(ctx, inv)
 }
 
-func addStdlibCandidates(pass *pass, refs references) {
+func addStdlibCandidates(pass *pass, refs references) error {
+	goenv, err := pass.env.goEnv()
+	if err != nil {
+		return err
+	}
 	add := func(pkg string) {
 		// Prevent self-imports.
-		if path.Base(pkg) == pass.f.Name.Name && filepath.Join(pass.env.GOROOT, "src", pkg) == pass.srcDir {
+		if path.Base(pkg) == pass.f.Name.Name && filepath.Join(goenv["GOROOT"], "src", pkg) == pass.srcDir {
 			return
 		}
 		exports := copyExports(stdlib[pkg])
@@ -857,6 +943,7 @@ func addStdlibCandidates(pass *pass, refs references) {
 			}
 		}
 	}
+	return nil
 }
 
 // A Resolver does the build-system-specific parts of goimports.
@@ -921,10 +1008,13 @@ func addExternalCandidates(pass *pass, refs references, filename string) error {
 			return false // We'll do our own loading after we sort.
 		},
 	}
-	err := pass.env.GetResolver().scan(context.Background(), callback)
+	resolver, err := pass.env.GetResolver()
 	if err != nil {
 		return err
 	}
+	if err = resolver.scan(context.Background(), callback); err != nil {
+		return err
+	}
 
 	// Search for imports matching potential package references.
 	type result struct {
@@ -1050,21 +1140,24 @@ func (r *gopathResolver) ClearForNewScan() {
 
 func (r *gopathResolver) loadPackageNames(importPaths []string, srcDir string) (map[string]string, error) {
 	names := map[string]string{}
+	bctx, err := r.env.buildContext()
+	if err != nil {
+		return nil, err
+	}
 	for _, path := range importPaths {
-		names[path] = importPathToName(r.env, path, srcDir)
+		names[path] = importPathToName(bctx, path, srcDir)
 	}
 	return names, nil
 }
 
 // importPathToName finds out the actual package name, as declared in its .go files.
-// If there's a problem, it returns "".
-func importPathToName(env *ProcessEnv, importPath, srcDir string) (packageName string) {
+func importPathToName(bctx *build.Context, importPath, srcDir string) string {
 	// Fast path for standard library without going to disk.
 	if _, ok := stdlib[importPath]; ok {
 		return path.Base(importPath) // stdlib packages always match their paths.
 	}
 
-	buildPkg, err := env.buildContext().Import(importPath, srcDir, build.FindOnly)
+	buildPkg, err := bctx.Import(importPath, srcDir, build.FindOnly)
 	if err != nil {
 		return ""
 	}
@@ -1225,8 +1318,18 @@ func (r *gopathResolver) scan(ctx context.Context, callback *scanCallback) error
 	}
 	stop := r.cache.ScanAndListen(ctx, processDir)
 	defer stop()
+
+	goenv, err := r.env.goEnv()
+	if err != nil {
+		return err
+	}
+	var roots []gopathwalk.Root
+	roots = append(roots, gopathwalk.Root{filepath.Join(goenv["GOROOT"], "src"), gopathwalk.RootGOROOT})
+	for _, p := range filepath.SplitList(goenv["GOPATH"]) {
+		roots = append(roots, gopathwalk.Root{filepath.Join(p, "src"), gopathwalk.RootGOPATH})
+	}
 	// The callback is not necessarily safe to use in the goroutine below. Process roots eagerly.
-	roots := filterRoots(gopathwalk.SrcDirsRoots(r.env.buildContext()), callback.rootFound)
+	roots = filterRoots(roots, callback.rootFound)
 	// We can't cancel walks, because we need them to finish to have a usable
 	// cache. Instead, run them in a separate goroutine and detach.
 	scanDone := make(chan struct{})
@@ -1286,8 +1389,6 @@ func VendorlessPath(ipath string) string {
 }
 
 func loadExportsFromFiles(ctx context.Context, env *ProcessEnv, dir string, includeTest bool) (string, []string, error) {
-	var exports []string
-
 	// Look for non-test, buildable .go files which could provide exports.
 	all, err := ioutil.ReadDir(dir)
 	if err != nil {
@@ -1299,7 +1400,7 @@ func loadExportsFromFiles(ctx context.Context, env *ProcessEnv, dir string, incl
 		if !strings.HasSuffix(name, ".go") || (!includeTest && strings.HasSuffix(name, "_test.go")) {
 			continue
 		}
-		match, err := env.buildContext().MatchFile(dir, fi.Name())
+		match, err := env.matchFile(dir, fi.Name())
 		if err != nil || !match {
 			continue
 		}
@@ -1311,6 +1412,7 @@ func loadExportsFromFiles(ctx context.Context, env *ProcessEnv, dir string, incl
 	}
 
 	var pkgName string
+	var exports []string
 	fset := token.NewFileSet()
 	for _, fi := range files {
 		select {
@@ -1322,7 +1424,10 @@ func loadExportsFromFiles(ctx context.Context, env *ProcessEnv, dir string, incl
 		fullFile := filepath.Join(dir, fi.Name())
 		f, err := parser.ParseFile(fset, fullFile, nil, 0)
 		if err != nil {
-			return "", nil, fmt.Errorf("parsing %s: %v", fullFile, err)
+			if env.Logf != nil {
+				env.Logf("error parsing %v: %v", fullFile, err)
+			}
+			continue
 		}
 		if f.Name.Name == "documentation" {
 			// Special case from go/build.ImportDir, not
@@ -1362,6 +1467,10 @@ func findImport(ctx context.Context, pass *pass, candidates []pkgDistance, pkgNa
 			pass.env.Logf("%s candidate %d/%d: %v in %v", pkgName, i+1, len(candidates), c.pkg.importPathShort, c.pkg.dir)
 		}
 	}
+	resolver, err := pass.env.GetResolver()
+	if err != nil {
+		return nil, err
+	}
 
 	// Collect exports for packages with matching names.
 	rescv := make([]chan *pkg, len(candidates))
@@ -1400,7 +1509,7 @@ func findImport(ctx context.Context, pass *pass, candidates []pkgDistance, pkgNa
 				}
 				// If we're an x_test, load the package under test's test variant.
 				includeTest := strings.HasSuffix(pass.f.Name.Name, "_test") && c.pkg.dir == pass.srcDir
-				_, exports, err := pass.env.GetResolver().loadExports(ctx, c.pkg, includeTest)
+				_, exports, err := resolver.loadExports(ctx, c.pkg, includeTest)
 				if err != nil {
 					if pass.env.Logf != nil {
 						pass.env.Logf("loading exports in dir %s (seeking package %s): %v", c.pkg.dir, pkgName, err)

vendor/golang.org/x/tools/internal/imports/imports.go

@@ -11,17 +11,13 @@ package imports
 import (
 	"bufio"
 	"bytes"
-	"context"
 	"fmt"
 	"go/ast"
-	"go/build"
 	"go/format"
 	"go/parser"
 	"go/printer"
 	"go/token"
 	"io"
-	"io/ioutil"
-	"os"
 	"regexp"
 	"strconv"
 	"strings"
@@ -33,6 +29,11 @@ import (
 type Options struct {
 	Env *ProcessEnv // The environment to use. Note: this contains the cached module and filesystem state.
 
+	// LocalPrefix is a comma-separated string of import path prefixes, which, if
+	// set, instructs Process to sort the import paths with the given prefixes
+	// into another group after 3rd-party packages.
+	LocalPrefix string
+
 	Fragment  bool // Accept fragment of a source file (no package statement)
 	AllErrors bool // Report all errors (not just the first 10 on different lines)
 
@@ -43,13 +44,8 @@ type Options struct {
 	FormatOnly bool // Disable the insertion and deletion of imports
 }
 
-// Process implements golang.org/x/tools/imports.Process with explicit context in env.
+// Process implements golang.org/x/tools/imports.Process with explicit context in opt.Env.
 func Process(filename string, src []byte, opt *Options) (formatted []byte, err error) {
-	src, opt, err = initialize(filename, src, opt)
-	if err != nil {
-		return nil, err
-	}
-
 	fileSet := token.NewFileSet()
 	file, adjust, err := parse(fileSet, filename, src, opt)
 	if err != nil {
@@ -65,16 +61,12 @@ func Process(filename string, src []byte, opt *Options) (formatted []byte, err e
 }
 
 // FixImports returns a list of fixes to the imports that, when applied,
-// will leave the imports in the same state as Process.
+// will leave the imports in the same state as Process. src and opt must
+// be specified.
 //
 // Note that filename's directory influences which imports can be chosen,
 // so it is important that filename be accurate.
 func FixImports(filename string, src []byte, opt *Options) (fixes []*ImportFix, err error) {
-	src, opt, err = initialize(filename, src, opt)
-	if err != nil {
-		return nil, err
-	}
-
 	fileSet := token.NewFileSet()
 	file, _, err := parse(fileSet, filename, src, opt)
 	if err != nil {
@@ -85,13 +77,9 @@ func FixImports(filename string, src []byte, opt *Options) (fixes []*ImportFix,
 }
 
 // ApplyFixes applies all of the fixes to the file and formats it. extraMode
-// is added in when parsing the file.
+// is added in when parsing the file. src and opts must be specified, but no
+// env is needed.
 func ApplyFixes(fixes []*ImportFix, filename string, src []byte, opt *Options, extraMode parser.Mode) (formatted []byte, err error) {
-	src, opt, err = initialize(filename, src, opt)
-	if err != nil {
-		return nil, err
-	}
-
 	// Don't use parse() -- we don't care about fragments or statement lists
 	// here, and we need to work with unparseable files.
 	fileSet := token.NewFileSet()
@@ -115,59 +103,9 @@ func ApplyFixes(fixes []*ImportFix, filename string, src []byte, opt *Options, e
 	return formatFile(fileSet, file, src, nil, opt)
 }
 
-// GetAllCandidates gets all of the packages starting with prefix that can be
-// imported by filename, sorted by import path.
-func GetAllCandidates(ctx context.Context, callback func(ImportFix), searchPrefix, filename, filePkg string, opt *Options) error {
-	_, opt, err := initialize(filename, []byte{}, opt)
-	if err != nil {
-		return err
-	}
-	return getAllCandidates(ctx, callback, searchPrefix, filename, filePkg, opt.Env)
-}
-
-// GetPackageExports returns all known packages with name pkg and their exports.
-func GetPackageExports(ctx context.Context, callback func(PackageExport), searchPkg, filename, filePkg string, opt *Options) error {
-	_, opt, err := initialize(filename, []byte{}, opt)
-	if err != nil {
-		return err
-	}
-	return getPackageExports(ctx, callback, searchPkg, filename, filePkg, opt.Env)
-}
-
-// initialize sets the values for opt and src.
-// If they are provided, they are not changed. Otherwise opt is set to the
-// default values and src is read from the file system.
-func initialize(filename string, src []byte, opt *Options) ([]byte, *Options, error) {
-	// Use defaults if opt is nil.
-	if opt == nil {
-		opt = &Options{Comments: true, TabIndent: true, TabWidth: 8}
-	}
-
-	// Set the env if the user has not provided it.
-	if opt.Env == nil {
-		opt.Env = &ProcessEnv{
-			GOPATH:      build.Default.GOPATH,
-			GOROOT:      build.Default.GOROOT,
-			GOFLAGS:     os.Getenv("GOFLAGS"),
-			GO111MODULE: os.Getenv("GO111MODULE"),
-			GOPROXY:     os.Getenv("GOPROXY"),
-			GOSUMDB:     os.Getenv("GOSUMDB"),
-		}
-	}
-	if src == nil {
-		b, err := ioutil.ReadFile(filename)
-		if err != nil {
-			return nil, nil, err
-		}
-		src = b
-	}
-
-	return src, opt, nil
-}
-
 func formatFile(fileSet *token.FileSet, file *ast.File, src []byte, adjust func(orig []byte, src []byte) []byte, opt *Options) ([]byte, error) {
-	mergeImports(opt.Env, fileSet, file)
-	sortImports(opt.Env, fileSet, file)
+	mergeImports(fileSet, file)
+	sortImports(opt.LocalPrefix, fileSet, file)
 	imps := astutil.Imports(fileSet, file)
 	var spacesBefore []string // import paths we need spaces before
 	for _, impSection := range imps {
@@ -178,7 +116,7 @@ func formatFile(fileSet *token.FileSet, file *ast.File, src []byte, adjust func(
 		lastGroup := -1
 		for _, importSpec := range impSection {
 			importPath, _ := strconv.Unquote(importSpec.Path.Value)
-			groupNum := importGroup(opt.Env, importPath)
+			groupNum := importGroup(opt.LocalPrefix, importPath)
 			if groupNum != lastGroup && lastGroup != -1 {
 				spacesBefore = append(spacesBefore, importPath)
 			}

vendor/golang.org/x/tools/internal/imports/mod.go

@@ -15,7 +15,7 @@ import (
 	"strings"
 
 	"golang.org/x/mod/module"
-	"golang.org/x/mod/semver"
+	"golang.org/x/tools/internal/gocommand"
 	"golang.org/x/tools/internal/gopathwalk"
 )
 
@@ -24,31 +24,21 @@ import (
 type ModuleResolver struct {
 	env            *ProcessEnv
 	moduleCacheDir string
-	dummyVendorMod *ModuleJSON // If vendoring is enabled, the pseudo-module that represents the /vendor directory.
+	dummyVendorMod *gocommand.ModuleJSON // If vendoring is enabled, the pseudo-module that represents the /vendor directory.
 	roots          []gopathwalk.Root
 	scanSema       chan struct{} // scanSema prevents concurrent scans and guards scannedRoots.
 	scannedRoots   map[gopathwalk.Root]bool
 
 	initialized   bool
-	main          *ModuleJSON
-	modsByModPath []*ModuleJSON // All modules, ordered by # of path components in module Path...
-	modsByDir     []*ModuleJSON // ...or Dir.
+	main          *gocommand.ModuleJSON
+	modsByModPath []*gocommand.ModuleJSON // All modules, ordered by # of path components in module Path...
+	modsByDir     []*gocommand.ModuleJSON // ...or Dir.
 
 	// moduleCacheCache stores information about the module cache.
 	moduleCacheCache *dirInfoCache
 	otherCache       *dirInfoCache
 }
 
-type ModuleJSON struct {
-	Path      string      // module path
-	Replace   *ModuleJSON // replaced by this module
-	Main      bool        // is this the main module?
-	Indirect  bool        // is this module only an indirect dependency of main module?
-	Dir       string      // directory holding files for this module, if any
-	GoMod     string      // path to go.mod file for this module, if any
-	GoVersion string      // go version used in module
-}
-
 func newModuleResolver(e *ProcessEnv) *ModuleResolver {
 	r := &ModuleResolver{
 		env:      e,
@@ -62,7 +52,18 @@ func (r *ModuleResolver) init() error {
 	if r.initialized {
 		return nil
 	}
-	mainMod, vendorEnabled, err := vendorEnabled(r.env)
+
+	goenv, err := r.env.goEnv()
+	if err != nil {
+		return err
+	}
+	inv := gocommand.Invocation{
+		BuildFlags: r.env.BuildFlags,
+		Env:        r.env.env(),
+		Logf:       r.env.Logf,
+		WorkingDir: r.env.WorkingDir,
+	}
+	mainMod, vendorEnabled, err := gocommand.VendorEnabled(context.TODO(), inv, r.env.GocmdRunner)
 	if err != nil {
 		return err
 	}
@@ -71,18 +72,22 @@ func (r *ModuleResolver) init() error {
 		// Vendor mode is on, so all the non-Main modules are irrelevant,
 		// and we need to search /vendor for everything.
 		r.main = mainMod
-		r.dummyVendorMod = &ModuleJSON{
+		r.dummyVendorMod = &gocommand.ModuleJSON{
 			Path: "",
 			Dir:  filepath.Join(mainMod.Dir, "vendor"),
 		}
-		r.modsByModPath = []*ModuleJSON{mainMod, r.dummyVendorMod}
-		r.modsByDir = []*ModuleJSON{mainMod, r.dummyVendorMod}
+		r.modsByModPath = []*gocommand.ModuleJSON{mainMod, r.dummyVendorMod}
+		r.modsByDir = []*gocommand.ModuleJSON{mainMod, r.dummyVendorMod}
 	} else {
 		// Vendor mode is off, so run go list -m ... to find everything.
 		r.initAllMods()
 	}
 
-	r.moduleCacheDir = filepath.Join(filepath.SplitList(r.env.GOPATH)[0], "/pkg/mod")
+	if gmc := r.env.Env["GOMODCACHE"]; gmc != "" {
+		r.moduleCacheDir = gmc
+	} else {
+		r.moduleCacheDir = filepath.Join(filepath.SplitList(goenv["GOPATH"])[0], "/pkg/mod")
+	}
 
 	sort.Slice(r.modsByModPath, func(i, j int) bool {
 		count := func(x int) int {
@@ -98,7 +103,7 @@ func (r *ModuleResolver) init() error {
 	})
 
 	r.roots = []gopathwalk.Root{
-		{filepath.Join(r.env.GOROOT, "/src"), gopathwalk.RootGOROOT},
+		{filepath.Join(goenv["GOROOT"], "/src"), gopathwalk.RootGOROOT},
 	}
 	if r.main != nil {
 		r.roots = append(r.roots, gopathwalk.Root{r.main.Dir, gopathwalk.RootCurrentModule})
@@ -106,7 +111,7 @@ func (r *ModuleResolver) init() error {
 	if vendorEnabled {
 		r.roots = append(r.roots, gopathwalk.Root{r.dummyVendorMod.Dir, gopathwalk.RootOther})
 	} else {
-		addDep := func(mod *ModuleJSON) {
+		addDep := func(mod *gocommand.ModuleJSON) {
 			if mod.Replace == nil {
 				// This is redundant with the cache, but we'll skip it cheaply enough.
 				r.roots = append(r.roots, gopathwalk.Root{mod.Dir, gopathwalk.RootModuleCache})
@@ -151,7 +156,7 @@ func (r *ModuleResolver) initAllMods() error {
 		return err
 	}
 	for dec := json.NewDecoder(stdout); dec.More(); {
-		mod := &ModuleJSON{}
+		mod := &gocommand.ModuleJSON{}
 		if err := dec.Decode(mod); err != nil {
 			return err
 		}
@@ -197,7 +202,7 @@ func (r *ModuleResolver) ClearForNewMod() {
 
 // findPackage returns the module and directory that contains the package at
 // the given import path, or returns nil, "" if no module is in scope.
-func (r *ModuleResolver) findPackage(importPath string) (*ModuleJSON, string) {
+func (r *ModuleResolver) findPackage(importPath string) (*gocommand.ModuleJSON, string) {
 	// This can't find packages in the stdlib, but that's harmless for all
 	// the existing code paths.
 	for _, m := range r.modsByModPath {
@@ -239,7 +244,7 @@ func (r *ModuleResolver) findPackage(importPath string) (*ModuleJSON, string) {
 		// files in that directory. If not, it could be provided by an
 		// outer module. See #29736.
 		for _, fi := range pkgFiles {
-			if ok, _ := r.env.buildContext().MatchFile(pkgDir, fi.Name()); ok {
+			if ok, _ := r.env.matchFile(pkgDir, fi.Name()); ok {
 				return m, pkgDir
 			}
 		}
@@ -283,7 +288,7 @@ func (r *ModuleResolver) cacheExports(ctx context.Context, env *ProcessEnv, info
 
 // findModuleByDir returns the module that contains dir, or nil if no such
 // module is in scope.
-func (r *ModuleResolver) findModuleByDir(dir string) *ModuleJSON {
+func (r *ModuleResolver) findModuleByDir(dir string) *gocommand.ModuleJSON {
 	// This is quite tricky and may not be correct. dir could be:
 	// - a package in the main module.
 	// - a replace target underneath the main module's directory.
@@ -310,7 +315,7 @@ func (r *ModuleResolver) findModuleByDir(dir string) *ModuleJSON {
 
 // dirIsNestedModule reports if dir is contained in a nested module underneath
 // mod, not actually in mod.
-func (r *ModuleResolver) dirIsNestedModule(dir string, mod *ModuleJSON) bool {
+func (r *ModuleResolver) dirIsNestedModule(dir string, mod *gocommand.ModuleJSON) bool {
 	if !strings.HasPrefix(dir, mod.Dir) {
 		return false
 	}
@@ -490,7 +495,7 @@ func (r *ModuleResolver) scoreImportPath(ctx context.Context, path string) int {
 	return modRelevance(mod)
 }
 
-func modRelevance(mod *ModuleJSON) int {
+func modRelevance(mod *gocommand.ModuleJSON) int {
 	switch {
 	case mod == nil: // out of scope
 		return MaxRelevance - 4
@@ -656,63 +661,3 @@ func modulePath(mod []byte) string {
 	}
 	return "" // missing module path
 }
-
-var modFlagRegexp = regexp.MustCompile(`-mod[ =](\w+)`)
-
-// vendorEnabled indicates if vendoring is enabled.
-// Inspired by setDefaultBuildMod in modload/init.go
-func vendorEnabled(env *ProcessEnv) (*ModuleJSON, bool, error) {
-	mainMod, go114, err := getMainModuleAnd114(env)
-	if err != nil {
-		return nil, false, err
-	}
-	matches := modFlagRegexp.FindStringSubmatch(env.GOFLAGS)
-	var modFlag string
-	if len(matches) != 0 {
-		modFlag = matches[1]
-	}
-	if modFlag != "" {
-		// Don't override an explicit '-mod=' argument.
-		return mainMod, modFlag == "vendor", nil
-	}
-	if mainMod == nil || !go114 {
-		return mainMod, false, nil
-	}
-	// Check 1.14's automatic vendor mode.
-	if fi, err := os.Stat(filepath.Join(mainMod.Dir, "vendor")); err == nil && fi.IsDir() {
-		if mainMod.GoVersion != "" && semver.Compare("v"+mainMod.GoVersion, "v1.14") >= 0 {
-			// The Go version is at least 1.14, and a vendor directory exists.
-			// Set -mod=vendor by default.
-			return mainMod, true, nil
-		}
-	}
-	return mainMod, false, nil
-}
-
-// getMainModuleAnd114 gets the main module's information and whether the
-// go command in use is 1.14+. This is the information needed to figure out
-// if vendoring should be enabled.
-func getMainModuleAnd114(env *ProcessEnv) (*ModuleJSON, bool, error) {
-	const format = `{{.Path}}
-{{.Dir}}
-{{.GoMod}}
-{{.GoVersion}}
-{{range context.ReleaseTags}}{{if eq . "go1.14"}}{{.}}{{end}}{{end}}
-`
-	stdout, err := env.invokeGo(context.TODO(), "list", "-m", "-f", format)
-	if err != nil {
-		return nil, false, nil
-	}
-	lines := strings.Split(stdout.String(), "\n")
-	if len(lines) < 5 {
-		return nil, false, fmt.Errorf("unexpected stdout: %q", stdout)
-	}
-	mod := &ModuleJSON{
-		Path:      lines[0],
-		Dir:       lines[1],
-		GoMod:     lines[2],
-		GoVersion: lines[3],
-		Main:      true,
-	}
-	return mod, lines[4] == "go1.14", nil
-}

vendor/golang.org/x/tools/internal/imports/sortimports.go

@@ -15,7 +15,7 @@ import (
 
 // sortImports sorts runs of consecutive import lines in import blocks in f.
 // It also removes duplicate imports when it is possible to do so without data loss.
-func sortImports(env *ProcessEnv, fset *token.FileSet, f *ast.File) {
+func sortImports(localPrefix string, fset *token.FileSet, f *ast.File) {
 	for i, d := range f.Decls {
 		d, ok := d.(*ast.GenDecl)
 		if !ok || d.Tok != token.IMPORT {
@@ -40,11 +40,11 @@ func sortImports(env *ProcessEnv, fset *token.FileSet, f *ast.File) {
 		for j, s := range d.Specs {
 			if j > i && fset.Position(s.Pos()).Line > 1+fset.Position(d.Specs[j-1].End()).Line {
 				// j begins a new run.  End this one.
-				specs = append(specs, sortSpecs(env, fset, f, d.Specs[i:j])...)
+				specs = append(specs, sortSpecs(localPrefix, fset, f, d.Specs[i:j])...)
 				i = j
 			}
 		}
-		specs = append(specs, sortSpecs(env, fset, f, d.Specs[i:])...)
+		specs = append(specs, sortSpecs(localPrefix, fset, f, d.Specs[i:])...)
 		d.Specs = specs
 
 		// Deduping can leave a blank line before the rparen; clean that up.
@@ -60,7 +60,7 @@ func sortImports(env *ProcessEnv, fset *token.FileSet, f *ast.File) {
 
 // mergeImports merges all the import declarations into the first one.
 // Taken from golang.org/x/tools/ast/astutil.
-func mergeImports(env *ProcessEnv, fset *token.FileSet, f *ast.File) {
+func mergeImports(fset *token.FileSet, f *ast.File) {
 	if len(f.Decls) <= 1 {
 		return
 	}
@@ -142,7 +142,7 @@ type posSpan struct {
 	End   token.Pos
 }
 
-func sortSpecs(env *ProcessEnv, fset *token.FileSet, f *ast.File, specs []ast.Spec) []ast.Spec {
+func sortSpecs(localPrefix string, fset *token.FileSet, f *ast.File, specs []ast.Spec) []ast.Spec {
 	// Can't short-circuit here even if specs are already sorted,
 	// since they might yet need deduplication.
 	// A lone import, however, may be safely ignored.
@@ -191,7 +191,7 @@ func sortSpecs(env *ProcessEnv, fset *token.FileSet, f *ast.File, specs []ast.Sp
 	// Reassign the import paths to have the same position sequence.
 	// Reassign each comment to abut the end of its spec.
 	// Sort the comments by new position.
-	sort.Sort(byImportSpec{env, specs})
+	sort.Sort(byImportSpec{localPrefix, specs})
 
 	// Dedup. Thanks to our sorting, we can just consider
 	// adjacent pairs of imports.
@@ -245,8 +245,8 @@ func sortSpecs(env *ProcessEnv, fset *token.FileSet, f *ast.File, specs []ast.Sp
 }
 
 type byImportSpec struct {
-	env   *ProcessEnv
-	specs []ast.Spec // slice of *ast.ImportSpec
+	localPrefix string
+	specs       []ast.Spec // slice of *ast.ImportSpec
 }
 
 func (x byImportSpec) Len() int      { return len(x.specs) }
@@ -255,8 +255,8 @@ func (x byImportSpec) Less(i, j int) bool {
 	ipath := importPath(x.specs[i])
 	jpath := importPath(x.specs[j])
 
-	igroup := importGroup(x.env, ipath)
-	jgroup := importGroup(x.env, jpath)
+	igroup := importGroup(x.localPrefix, ipath)
+	jgroup := importGroup(x.localPrefix, jpath)
 	if igroup != jgroup {
 		return igroup < jgroup
 	}

vendor/golang.org/x/tools/internal/imports/zstdlib.go

@@ -56,6 +56,7 @@ var stdlib = map[string][]string{
 	},
 	"bufio": []string{
 		"ErrAdvanceTooFar",
+		"ErrBadReadCount",
 		"ErrBufferFull",
 		"ErrFinalToken",
 		"ErrInvalidUnreadByte",
@@ -303,7 +304,9 @@ var stdlib = map[string][]string{
 		"PrivateKey",
 		"PublicKey",
 		"Sign",
+		"SignASN1",
 		"Verify",
+		"VerifyASN1",
 	},
 	"crypto/ed25519": []string{
 		"GenerateKey",
@@ -322,11 +325,13 @@ var stdlib = map[string][]string{
 		"CurveParams",
 		"GenerateKey",
 		"Marshal",
+		"MarshalCompressed",
 		"P224",
 		"P256",
 		"P384",
 		"P521",
 		"Unmarshal",
+		"UnmarshalCompressed",
 	},
 	"crypto/hmac": []string{
 		"Equal",
@@ -415,6 +420,9 @@ var stdlib = map[string][]string{
 	"crypto/tls": []string{
 		"Certificate",
 		"CertificateRequestInfo",
+		"CipherSuite",
+		"CipherSuiteName",
+		"CipherSuites",
 		"Client",
 		"ClientAuthType",
 		"ClientHelloInfo",
@@ -429,11 +437,13 @@ var stdlib = map[string][]string{
 		"CurveP521",
 		"Dial",
 		"DialWithDialer",
+		"Dialer",
 		"ECDSAWithP256AndSHA256",
 		"ECDSAWithP384AndSHA384",
 		"ECDSAWithP521AndSHA512",
 		"ECDSAWithSHA1",
 		"Ed25519",
+		"InsecureCipherSuites",
 		"Listen",
 		"LoadX509KeyPair",
 		"NewLRUClientSessionCache",
@@ -465,6 +475,7 @@ var stdlib = map[string][]string{
 		"TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA",
 		"TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384",
 		"TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305",
+		"TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256",
 		"TLS_ECDHE_ECDSA_WITH_RC4_128_SHA",
 		"TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA",
 		"TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA",
@@ -473,6 +484,7 @@ var stdlib = map[string][]string{
 		"TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA",
 		"TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384",
 		"TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305",
+		"TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256",
 		"TLS_ECDHE_RSA_WITH_RC4_128_SHA",
 		"TLS_FALLBACK_SCSV",
 		"TLS_RSA_WITH_3DES_EDE_CBC_SHA",
@@ -501,6 +513,7 @@ var stdlib = map[string][]string{
 		"ConstraintViolationError",
 		"CreateCertificate",
 		"CreateCertificateRequest",
+		"CreateRevocationList",
 		"DSA",
 		"DSAWithSHA1",
 		"DSAWithSHA256",
@@ -575,6 +588,7 @@ var stdlib = map[string][]string{
 		"PublicKeyAlgorithm",
 		"PureEd25519",
 		"RSA",
+		"RevocationList",
 		"SHA1WithRSA",
 		"SHA256WithRSA",
 		"SHA256WithRSAPSS",
@@ -688,6 +702,7 @@ var stdlib = map[string][]string{
 		"String",
 		"Tx",
 		"TxOptions",
+		"Validator",
 		"Value",
 		"ValueConverter",
 		"Valuer",
@@ -698,36 +713,65 @@ var stdlib = map[string][]string{
 		"Attr",
 		"AttrAbstractOrigin",
 		"AttrAccessibility",
+		"AttrAddrBase",
 		"AttrAddrClass",
+		"AttrAlignment",
 		"AttrAllocated",
 		"AttrArtificial",
 		"AttrAssociated",
 		"AttrBaseTypes",
+		"AttrBinaryScale",
 		"AttrBitOffset",
 		"AttrBitSize",
 		"AttrByteSize",
+		"AttrCallAllCalls",
+		"AttrCallAllSourceCalls",
+		"AttrCallAllTailCalls",
 		"AttrCallColumn",
+		"AttrCallDataLocation",
+		"AttrCallDataValue",
 		"AttrCallFile",
 		"AttrCallLine",
+		"AttrCallOrigin",
+		"AttrCallPC",
+		"AttrCallParameter",
+		"AttrCallReturnPC",
+		"AttrCallTailCall",
+		"AttrCallTarget",
+		"AttrCallTargetClobbered",
+		"AttrCallValue",
 		"AttrCalling",
 		"AttrCommonRef",
 		"AttrCompDir",
+		"AttrConstExpr",
 		"AttrConstValue",
 		"AttrContainingType",
 		"AttrCount",
+		"AttrDataBitOffset",
 		"AttrDataLocation",
 		"AttrDataMemberLoc",
+		"AttrDecimalScale",
+		"AttrDecimalSign",
 		"AttrDeclColumn",
 		"AttrDeclFile",
 		"AttrDeclLine",
 		"AttrDeclaration",
 		"AttrDefaultValue",
+		"AttrDefaulted",
+		"AttrDeleted",
 		"AttrDescription",
+		"AttrDigitCount",
 		"AttrDiscr",
 		"AttrDiscrList",
 		"AttrDiscrValue",
+		"AttrDwoName",
+		"AttrElemental",
 		"AttrEncoding",
+		"AttrEndianity",
 		"AttrEntrypc",
+		"AttrEnumClass",
+		"AttrExplicit",
+		"AttrExportSymbols",
 		"AttrExtension",
 		"AttrExternal",
 		"AttrFrameBase",
@@ -738,27 +782,47 @@ var stdlib = map[string][]string{
 		"AttrInline",
 		"AttrIsOptional",
 		"AttrLanguage",
+		"AttrLinkageName",
 		"AttrLocation",
+		"AttrLoclistsBase",
 		"AttrLowerBound",
 		"AttrLowpc",
 		"AttrMacroInfo",
+		"AttrMacros",
+		"AttrMainSubprogram",
+		"AttrMutable",
 		"AttrName",
 		"AttrNamelistItem",
+		"AttrNoreturn",
+		"AttrObjectPointer",
 		"AttrOrdering",
+		"AttrPictureString",
 		"AttrPriority",
 		"AttrProducer",
 		"AttrPrototyped",
+		"AttrPure",
 		"AttrRanges",
+		"AttrRank",
+		"AttrRecursive",
+		"AttrReference",
 		"AttrReturnAddr",
+		"AttrRnglistsBase",
+		"AttrRvalueReference",
 		"AttrSegment",
 		"AttrSibling",
+		"AttrSignature",
+		"AttrSmall",
 		"AttrSpecification",
 		"AttrStartScope",
 		"AttrStaticLink",
 		"AttrStmtList",
+		"AttrStrOffsetsBase",
 		"AttrStride",
 		"AttrStrideSize",
 		"AttrStringLength",
+		"AttrStringLengthBitSize",
+		"AttrStringLengthByteSize",
+		"AttrThreadsScaled",
 		"AttrTrampoline",
 		"AttrType",
 		"AttrUpperBound",
@@ -772,18 +836,23 @@ var stdlib = map[string][]string{
 		"BoolType",
 		"CharType",
 		"Class",
+		"ClassAddrPtr",
 		"ClassAddress",
 		"ClassBlock",
 		"ClassConstant",
 		"ClassExprLoc",
 		"ClassFlag",
 		"ClassLinePtr",
+		"ClassLocList",
 		"ClassLocListPtr",
 		"ClassMacPtr",
 		"ClassRangeListPtr",
 		"ClassReference",
 		"ClassReferenceAlt",
 		"ClassReferenceSig",
+		"ClassRngList",
+		"ClassRngListsPtr",
+		"ClassStrOffsetsPtr",
 		"ClassString",
 		"ClassStringAlt",
 		"ClassUnknown",
@@ -814,9 +883,13 @@ var stdlib = map[string][]string{
 		"Tag",
 		"TagAccessDeclaration",
 		"TagArrayType",
+		"TagAtomicType",
 		"TagBaseType",
+		"TagCallSite",
+		"TagCallSiteParameter",
 		"TagCatchDwarfBlock",
 		"TagClassType",
+		"TagCoarrayType",
 		"TagCommonDwarfBlock",
 		"TagCommonInclusion",
 		"TagCompileUnit",
@@ -824,12 +897,15 @@ var stdlib = map[string][]string{
 		"TagConstType",
 		"TagConstant",
 		"TagDwarfProcedure",
+		"TagDynamicType",
 		"TagEntryPoint",
 		"TagEnumerationType",
 		"TagEnumerator",
 		"TagFileType",
 		"TagFormalParameter",
 		"TagFriend",
+		"TagGenericSubrange",
+		"TagImmutableType",
 		"TagImportedDeclaration",
 		"TagImportedModule",
 		"TagImportedUnit",
@@ -853,6 +929,7 @@ var stdlib = map[string][]string{
 		"TagRvalueReferenceType",
 		"TagSetType",
 		"TagSharedType",
+		"TagSkeletonUnit",
 		"TagStringType",
 		"TagStructType",
 		"TagSubprogram",
@@ -2281,6 +2358,27 @@ var stdlib = map[string][]string{
 		"IMAGE_DIRECTORY_ENTRY_RESOURCE",
 		"IMAGE_DIRECTORY_ENTRY_SECURITY",
 		"IMAGE_DIRECTORY_ENTRY_TLS",
+		"IMAGE_DLLCHARACTERISTICS_APPCONTAINER",
+		"IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE",
+		"IMAGE_DLLCHARACTERISTICS_FORCE_INTEGRITY",
+		"IMAGE_DLLCHARACTERISTICS_GUARD_CF",
+		"IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA",
+		"IMAGE_DLLCHARACTERISTICS_NO_BIND",
+		"IMAGE_DLLCHARACTERISTICS_NO_ISOLATION",
+		"IMAGE_DLLCHARACTERISTICS_NO_SEH",
+		"IMAGE_DLLCHARACTERISTICS_NX_COMPAT",
+		"IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE",
+		"IMAGE_DLLCHARACTERISTICS_WDM_DRIVER",
+		"IMAGE_FILE_32BIT_MACHINE",
+		"IMAGE_FILE_AGGRESIVE_WS_TRIM",
+		"IMAGE_FILE_BYTES_REVERSED_HI",
+		"IMAGE_FILE_BYTES_REVERSED_LO",
+		"IMAGE_FILE_DEBUG_STRIPPED",
+		"IMAGE_FILE_DLL",
+		"IMAGE_FILE_EXECUTABLE_IMAGE",
+		"IMAGE_FILE_LARGE_ADDRESS_AWARE",
+		"IMAGE_FILE_LINE_NUMS_STRIPPED",
+		"IMAGE_FILE_LOCAL_SYMS_STRIPPED",
 		"IMAGE_FILE_MACHINE_AM33",
 		"IMAGE_FILE_MACHINE_AMD64",
 		"IMAGE_FILE_MACHINE_ARM",
@@ -2303,6 +2401,25 @@ var stdlib = map[string][]string{
 		"IMAGE_FILE_MACHINE_THUMB",
 		"IMAGE_FILE_MACHINE_UNKNOWN",
 		"IMAGE_FILE_MACHINE_WCEMIPSV2",
+		"IMAGE_FILE_NET_RUN_FROM_SWAP",
+		"IMAGE_FILE_RELOCS_STRIPPED",
+		"IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP",
+		"IMAGE_FILE_SYSTEM",
+		"IMAGE_FILE_UP_SYSTEM_ONLY",
+		"IMAGE_SUBSYSTEM_EFI_APPLICATION",
+		"IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER",
+		"IMAGE_SUBSYSTEM_EFI_ROM",
+		"IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER",
+		"IMAGE_SUBSYSTEM_NATIVE",
+		"IMAGE_SUBSYSTEM_NATIVE_WINDOWS",
+		"IMAGE_SUBSYSTEM_OS2_CUI",
+		"IMAGE_SUBSYSTEM_POSIX_CUI",
+		"IMAGE_SUBSYSTEM_UNKNOWN",
+		"IMAGE_SUBSYSTEM_WINDOWS_BOOT_APPLICATION",
+		"IMAGE_SUBSYSTEM_WINDOWS_CE_GUI",
+		"IMAGE_SUBSYSTEM_WINDOWS_CUI",
+		"IMAGE_SUBSYSTEM_WINDOWS_GUI",
+		"IMAGE_SUBSYSTEM_XBOX",
 		"ImportDirectory",
 		"NewFile",
 		"Open",
@@ -2359,6 +2476,7 @@ var stdlib = map[string][]string{
 		"RawValue",
 		"StructuralError",
 		"SyntaxError",
+		"TagBMPString",
 		"TagBitString",
 		"TagBoolean",
 		"TagEnum",
@@ -2787,6 +2905,7 @@ var stdlib = map[string][]string{
 		"IsPredeclared",
 		"Mode",
 		"New",
+		"NewFromFiles",
 		"Note",
 		"Package",
 		"PreserveAST",
@@ -3115,6 +3234,11 @@ var stdlib = map[string][]string{
 		"New64",
 		"New64a",
 	},
+	"hash/maphash": []string{
+		"Hash",
+		"MakeSeed",
+		"Seed",
+	},
 	"html": []string{
 		"EscapeString",
 		"UnescapeString",
@@ -3367,6 +3491,7 @@ var stdlib = map[string][]string{
 		"Ldate",
 		"Llongfile",
 		"Lmicroseconds",
+		"Lmsgprefix",
 		"Logger",
 		"Lshortfile",
 		"LstdFlags",
@@ -3443,6 +3568,7 @@ var stdlib = map[string][]string{
 		"Exp",
 		"Exp2",
 		"Expm1",
+		"FMA",
 		"Float32bits",
 		"Float32frombits",
 		"Float64bits",
@@ -3567,6 +3693,9 @@ var stdlib = map[string][]string{
 		"OnesCount32",
 		"OnesCount64",
 		"OnesCount8",
+		"Rem",
+		"Rem32",
+		"Rem64",
 		"Reverse",
 		"Reverse16",
 		"Reverse32",
@@ -4108,6 +4237,7 @@ var stdlib = map[string][]string{
 		"DevNull",
 		"Environ",
 		"ErrClosed",
+		"ErrDeadlineExceeded",
 		"ErrExist",
 		"ErrInvalid",
 		"ErrNoDeadline",
@@ -4566,6 +4696,7 @@ var stdlib = map[string][]string{
 		"ErrRange",
 		"ErrSyntax",
 		"FormatBool",
+		"FormatComplex",
 		"FormatFloat",
 		"FormatInt",
 		"FormatUint",
@@ -4575,6 +4706,7 @@ var stdlib = map[string][]string{
 		"Itoa",
 		"NumError",
 		"ParseBool",
+		"ParseComplex",
 		"ParseFloat",
 		"ParseInt",
 		"ParseUint",
@@ -5140,7 +5272,10 @@ var stdlib = map[string][]string{
 		"CTL_NET",
 		"CTL_QUERY",
 		"CTRL_BREAK_EVENT",
+		"CTRL_CLOSE_EVENT",
 		"CTRL_C_EVENT",
+		"CTRL_LOGOFF_EVENT",
+		"CTRL_SHUTDOWN_EVENT",
 		"CancelIo",
 		"CancelIoEx",
 		"CertAddCertificateContextToStore",
@@ -10112,6 +10247,7 @@ var stdlib = map[string][]string{
 		"Duployan",
 		"Egyptian_Hieroglyphs",
 		"Elbasan",
+		"Elymaic",
 		"Ethiopic",
 		"Extender",
 		"FoldCategory",
@@ -10215,6 +10351,7 @@ var stdlib = map[string][]string{
 		"Myanmar",
 		"N",
 		"Nabataean",
+		"Nandinagari",
 		"Nd",
 		"New_Tai_Lue",
 		"Newa",
@@ -10224,6 +10361,7 @@ var stdlib = map[string][]string{
 		"Noncharacter_Code_Point",
 		"Number",
 		"Nushu",
+		"Nyiakeng_Puachue_Hmong",
 		"Ogham",
 		"Ol_Chiki",
 		"Old_Hungarian",
@@ -10331,6 +10469,7 @@ var stdlib = map[string][]string{
 		"Vai",
 		"Variation_Selector",
 		"Version",
+		"Wancho",
 		"Warang_Citi",
 		"White_Space",
 		"Yi",