Are there any regressions in 1.6.20-RC? Trying to use 1.6.20-RC fails to build my existing 1.6.10 co...

# compiler

[Michael]

Are there any regressions in 1.6.20-RC? Trying to use 1.6.20-RC fails to build my existing 1.6.10 code with the following error java.lang.AssertionError: SyntheticAccessorLowering should not attempt to modify other files!
https://pastes.dev/IumlkSq7Qg

[dmitriy.novozhilov]

Please file and issue to youtrack
https://www.kotl.in/issue