}
	f.SortBlocks()
}

func (f *WorkFile) DropUse(path string) error {
	for _, d := range f.Use {
		if d.Path == path {
			d.Syntax.markRemoved()
			*d = Use{}
		}
	}
	return nil
}

func (f *WorkFile) AddReplace(oldPath, oldVers, newPath, newVers string) error {
	return addReplace(f.Syntax, &f.Replace, oldPath, oldVers, newPath, newVers)
}

func (f *WorkFile) DropReplace(oldPath, oldVers string) error {

}

// incrementConfig increments counters for the configuration
// the command is running in.
func incrementConfig() {
	if !modload.WillBeEnabled() {
		telemetry.Inc("go/mode:gopath")
	} else if workfile := modload.FindGoWork(base.Cwd()); workfile != "" {
		telemetry.Inc("go/mode:workspace")
	} else {
		telemetry.Inc("go/mode:module")
	}
	telemetry.Inc("go/platform/target/goos:" + cfg.Goos)

	}

	if _, err := fsys.Stat(gowork); err == nil {
		base.Fatalf("go: %s already exists", gowork)
	}

	goV := gover.Local() // Use current Go version by default
	wf := new(modfile.WorkFile)
	wf.Syntax = new(modfile.FileSyntax)
	wf.AddGoStmt(goV)
	workUse(ctx, gowork, wf, args)
	modload.WriteWorkFile(gowork, wf)

	wf, err := modload.ReadWorkFile(gowork)
	if err != nil {
		base.Fatal(err)
	}
	workUse(ctx, gowork, wf, args)
	modload.WriteWorkFile(gowork, wf)
}

func workUse(ctx context.Context, gowork string, wf *modfile.WorkFile, args []string) {
	workDir := filepath.Dir(gowork) // absolute, since gowork itself is absolute

	haveDirs := make(map[string][]string) // absolute → original(s)
	for _, use := range wf.Use {
		var abs string

			}
		}
	}
	for _, modFile := range modFiles {
		checkReplace(modFile.Replace)
	}
	if MainModules.workFile != nil {
		checkReplace(MainModules.workFile.Replace)
	}

	for _, mod := range vendorList {
		meta := vendorMeta[mod]
		if meta.Explicit {
			// in workspace mode, check that it's required by at least one of the main modules

	}
	return mf.Go.Version
}

// FromGoWork returns the go version from the go.mod file.
// It returns DefaultGoWorkVersion if the go.mod file does not contain a go line or if wf is nil.
func FromGoWork(wf *modfile.WorkFile) string {
	if wf == nil || wf.Go == nil {
		return DefaultGoWorkVersion
	}
	return wf.Go.Version