1、When an assertion fails, the script name and line number will be output.
當(dāng)assertion失敗時(shí)，將會(huì)輸出腳本名和行數(shù)。

2、If available, the approximate line number in the source code where the object was created.
如果有的話，顯示源代碼中創(chuàng)建對(duì)象的位置的大約行數(shù)。

3、The line number displayed may not always be where the actual error originated.
錯(cuò)誤消息中顯示的行號(hào)不一定是出現(xiàn)錯(cuò)誤的實(shí)際位置。

line number翻譯