[FLINK-28951] Header in janino generated java files can merge with line numbers

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.16.0, 1.15.3
• Component/s: Table SQL / API
• Labels: pull-request-available
• Assignee: Sergey Nuyanzin
• Reporter: Sergey Nuyanzin
• Created: 14/Aug/22 22:44
• Updated: 23/Aug/22 12:39
• Resolved: 18/Aug/22 10:01

Description

Since Line numbers are generated only for debug output it should not be a big issue.
From the other side currently this behavior leads to not compiled code.
The suggestion is usage of one-line comments for header to prevent this

Issue Links

• links to: GitHub Pull Request #20568