1996fanrui opened a new pull request, #24772: URL: https://github.com/apache/flink/pull/24772
## What is the purpose of the change The master branch cannot build success. https://github.com/apache/flink/pull/24670 doesn't rebase the master branch before merging, and other PR added `InstantiationUtilTest#testHasNullaryConstructorFalse` to use the assertFalse. But https://github.com/apache/flink/pull/24670 removed the import assertFalse, so master branch cannot compile. ## Brief change log Migrate the assertFalse to assertThat. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@flink.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org