Alessandro Arzilli <******@****.***> 1591282746 +0200

	"os"
	"reflect"
	"testing"
)

func TestDwarf5Ranges(t *testing.T) {
	rngLists, err := os.ReadFile("testdata/debug_rnglists")
	if err != nil {
		t.Fatalf("could not read test data: %v", err)
	}

	d := &Data{}
	d.order = binary.LittleEndian
	if err := d.AddSection(".debug_rnglists", rngLists); err != nil {
		t.Fatal(err)
	}
	u := &unit{
		asize: 8,
		vers:  5,
		is64:  true,
	}

	var err error
	switch name {
	case ".debug_addr":
		d.addr = contents
	case ".debug_line_str":
		d.lineStr = contents
	case ".debug_str_offsets":
		d.strOffsets = contents
	case ".debug_rnglists":
		d.rngLists = contents
	}
	// Just ignore names that we don't yet support.
	return err

const (
	utCompile      = 0x01
	utType         = 0x02
	utPartial      = 0x03
	utSkeleton     = 0x04
	utSplitCompile = 0x05
	utSplitType    = 0x06
)

// Opcodes for DWARFv5 debug_rnglists section.
const (
	rleEndOfList    = 0x0
	rleBaseAddressx = 0x1
	rleStartxEndx   = 0x2
	rleStartxLength = 0x3
	rleOffsetPair   = 0x4
	rleBaseAddress  = 0x5
	rleStartEnd     = 0x6

			base = high
		} else {
			ret = append(ret, [2]uint64{base + low, base + high})
		}
	}

	return ret, nil
}

// dwarf5Ranges interprets a debug_rnglists sequence, see DWARFv5 section
// 2.17.3 (page 53).
func (d *Data) dwarf5Ranges(u *unit, cu *Entry, base uint64, ranges int64, ret [][2]uint64) ([][2]uint64, error) {
	if ranges < 0 || ranges > int64(len(d.rngLists)) {