Tom Dyas

Rebased and ready for review. It would be nice to get this into 2.14 since unblocks a user who needs multiple go_mod support.

@chrisjrn / @stuhood: The generated Kotlin code actually acts as a wrapper around the generated Java code. I'm getting an error about the Java code being missing. Unclear whether the...

Currently fails during startup with this error when running `./pants repl --shell=ammonite testprojects/src/jvm::`: ``` sh: /dev/tty: Device not configured java.lang.RuntimeException: Nonzero exit value: 1 scala.sys.process.ProcessBuilderImpl$AbstractBuilder.slurp(ProcessBuilderImpl.scala:164) scala.sys.process.ProcessBuilderImpl$AbstractBuilder.$bang$bang(ProcessBuilderImpl.scala:121) ammonite.terminal.TTY$.stty(Utils.scala:103) ammonite.terminal.TTY$.withSttyOverride(Utils.scala:114) ammonite.terminal.Terminal$.readLine(Terminal.scala:41) ammonite.repl.AmmoniteFrontEnd.readLine(AmmoniteFrontEnd.scala:133)...

> Thanks a lot for this: both this one and #15092 are really exciting, but I feel like I need to do some research around prior art before diving in...

Target type modeling: https://docs.google.com/document/d/1Q5h0PTusb2WyD3EScgeqUxBPF1IuEXCaa3qO31HEHjQ/edit#heading=h.wj9ig1p17iq0

The user agent test is failing. I need to see what is missing in this PR due to the rewrite of the setup logic necessitated by the fact that Tonic...

I am also seeing the following error from what should be unrelated code. Unclear why this is triggering as this is existing, unchanged code (and the two types listed appear...

Unless it is some difference in the type of the Future which would not be apparent since it is an opaque type.

> IIRC, that is the error referenced by the `async-trait` TODO that you removed in `Cargo.toml`. See #15168 for a branch that contains a workaround. And I forgot that I;m...

Work-around for async-trait upgrade: https://github.com/pantsbuild/pants/pull/16347