Replace concat String to append in StringBuilder parameters

Pavel Rappo pavel.rappo at
Wed Aug 27 12:02:37 UTC 2014

Could you please explain what you mean by "javac optimization fails" here?


On 27 Aug 2014, at 10:41, Ulf Zibis <Ulf.Zibis at> wrote:

> 4.) Now we see, that javac optimization fails again if StringBuilder, concatenation, toString(), append(String), append(Collection) etc. and StringJoiner use is mixed.

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