# | Line 439 | Line 439 | public abstract class AbstractCollection | |
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439 | sb.append(e == this ? "(this Collection)" : e); | |
440 | if (! it.hasNext()) | |
441 | return sb.append(']').toString(); | |
442 | < | sb.append(", "); |
442 | > | sb.append(',').append(' '); |
443 | } | |
444 | } | |
445 |
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+ | Added lines |
< | Changed lines |
> | Changed lines |