Le 31/05/2020 à 19:36, tony mancill a écrit : > Thank you for the bug report. This is due to the recent Guava update > from 19.0 -> 29.0. test() was introduced in version 21. Somewhat > ironically, test() appears to lack any Javadoc [1] because it was added > to more closely emulate java.util.function.Predicate [2] and use of the > Guava Predicate is discouraged by its authors anyway [3].
If that helps, building closure-compiler with source/target=8 should fix this issue. I did that for Gradle this week to fix the same issue. Emmanuel Bourg