_ = x[TagPackedType-45]
	_ = x[TagSubprogram-46]
	_ = x[TagTemplateTypeParameter-47]
	_ = x[TagTemplateValueParameter-48]
	_ = x[TagThrownType-49]
	_ = x[TagTryDwarfBlock-50]
	_ = x[TagVariantPart-51]
	_ = x[TagVariable-52]
	_ = x[TagVolatileType-53]
	_ = x[TagDwarfProcedure-54]
	_ = x[TagRestrictType-55]
	_ = x[TagInterfaceType-56]
	_ = x[TagNamespace-57]
	_ = x[TagImportedModule-58]
	_ = x[TagUnspecifiedType-59]

	r := d.Reader()
	seen := make(map[string]bool)
	for {
		e, err := r.Next()
		if err != nil {
			t.Fatal("r.Next:", err)
		}
		if e == nil {
			break
		}
		if e.Tag == TagVariable {
			vname, _ := e.Val(AttrName).(string)
			tAttr := e.Val(AttrType)
			typOff, ok := tAttr.(Offset)
			if !ok {
				t.Errorf("variable at offset %v has no type", e.Offset)
				continue
			}