// Copyright 2023 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.

// This file exports various functionality of util.go
// so that it can be used in (package-external) tests.

package types2

import "cmd/compile/internal/syntax"

func CmpPos(p, q syntax.Pos) int { return cmpPos(p, q) }
