var logDwarf bool

// Sym represents a symbol.
type Sym interface {
}

// A Var represents a local variable or a function parameter.
type Var struct {
	Name          string
	Tag           int // Either DW_TAG_variable or DW_TAG_formal_parameter
	WithLoclist   bool
	IsReturnValue bool
	IsInlFormal   bool
	DictIndex     uint16 // index of the dictionary entry describing the type of this variable
	StackOffset   int32

				if child.Tag == dwarf.TagVariable && child.Val(dwarf.AttrName).(string) == "i" {
					iEntry = child
					break
				}
			}
			if iEntry == nil {
				t.Fatalf("didn't find DW_TAG_variable for i in main.main")
			}

			// Verify line/file attributes.
			line, lineOK := iEntry.Val(dwarf.AttrDeclLine).(int64)
			if !lineOK {
				t.Errorf("missing or invalid DW_AT_decl_line for i")
			}