}

// Line returns the line number for the given file position p;
// p must be a [Pos] value in that file or [NoPos].
func (f *File) Line(p Pos) int {
	return f.Position(p).Line
}

func searchLineInfos(a []lineInfo, x int) int {
	i, found := slices.BinarySearchFunc(a, x, func(a lineInfo, x int) int {
		return cmp.Compare(a.Offset, x)
	})
	if !found {
		// We want the lineInfo containing x, but if we didn't