gkossakowski/scalagwt-scala — comment on commit 9cce43d4126060b636510ca3319dcea574785382
File: src/compiler/scala/tools/nsc/backend/JribblePlatform.scala line 18
By lexspoon:

It would be nicer to make it only happen when people choose the Jribble backend, but this should be fine in practice. Is anyone really going to mind using the virtual pattern matcher, anyway? How much longer will it be experimental?