Description
The bootstrap currently does not allow for a bumping of the TASTY major version because it mixes
different generation of TASTY files. Here's what I get if I change TastyFormat.majorVersion to 1:
info] ExtractAPISpecification
[info]
[info] Existential types in method signatures should
[warn] there were three unchecked warnings; re-run with -unchecked for details
[warn] one warning found
[warn] there were two unchecked warnings; re-run with -unchecked for details
[warn] three warnings found
[warn] Multiple main classes detected. Run 'show discoveredMainClasses' to see the list
[info] Compiling 14 Scala sources to /Users/odersky/workspace/dotty/doc-tool/target/scala-2.12/test-classes...
[info] Packaging /Users/odersky/workspace/dotty/compiler/target/scala-2.12/dotty-compiler_2.12-0.4.0-bin-SNAPSHOT-nonbootstrapped-tests.jar ...
[info] Done packaging.
exception caught when loading module class DottyPredef$: dotty.tools.dotc.core.tasty.TastyUnpickler$UnpickleException: TASTy signature has wrong version.
expected: 1.0
found : 0.5
[info]