Github user danielsun1106 commented on the pull request:
https://github.com/apache/groovy/commit/047c8f29b1f7a1a98b2b003e4d09c1cef05feb0e#commitcomment-26361555
Weird... The build costs much more time after this commit...
[26 min 14 sec] https://travis-ci.org/apache/groovy/builds/318485993
[16 min 34 sec] https://travis-ci.org/apache/groovy/builds/318485435---
