FTP: enable Scala 2.13 and 2.12.9 compilation #1779
Merged
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Purpose
Allow publishing Alpakka FTP for Scala 2.13, and using Scala 2.12.9 for compilation.
References
Issue #1532
Background Context
Using Scala 2.12.8 hits scala/bug#11305
Scala 2.13.0 does not compile the Java tests successfully which looks like the same problem of missing type signatures.
Changes
Due to the changed handling of static forwarders in Scala 2.12.8+ the pattern used to implement the different FTP styles doesn't compile anymore.
FtpApi
just an interfaceFtpApi