// this tool can support.
	//
	// There are no features currently in x/tools that need to tell fine grained
	// differences for versions <1.22.
	return toolchain
}

// InitFileVersions is a noop when compiled with this Go version.

		return v
	}
	// Note: we could instead return runtime.Version() [if valid].
	// This would act as a max version on what a tool can support.
	return Future
}

// InitFileVersions initializes info to record Go versions for Go files.
func InitFileVersions(info *types.Info) {
	info.FileVersions = make(map[*ast.File]string)

		Instances:  make(map[*ast.Ident]types.Instance),
		Scopes:     make(map[ast.Node]*types.Scope),
		Selections: make(map[*ast.SelectorExpr]*types.Selection),
	}
	versions.InitFileVersions(info)

	pkg, err := tc.Check(cfg.ImportPath, fset, files, info)
	if err != nil {
		if cfg.SucceedOnTypecheckFailure {
			// Silently succeed; let the compiler
			// report type errors.
			err = nil