jimin 500bb5db8e optimize some code (#9289) ... Motivation: There is some manual coping of elements of Collections which can be replaced by Collections.addAll(...) and also some unnecessary semicolons. Modifications: - Simplify branches - Use Collections.addAll - Code cleanup Result: Code cleanup		2019-06-28 13:49:24 +02:00
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main	remove unused imports (#9287)	2019-06-26 21:16:16 +02:00
test	optimize some code (#9289)	2019-06-28 13:49:24 +02:00