noun
not a bug; intentional behavior that seems like a bug
Used in software development to indicate that an observed behavior is by design, not a defect. Often appears in bug tracker comments or documentation.
この動作は非バグです。仕様通りです。
This behavior is not a bug. It works as specified.
ユーザーから報告があったが、調査の結果、非バグと判断した。
We received a report from a user, but after investigation, we determined it was not a bug.