Sergey Fedorov

crz could not compile on Crystal 0.28.0

1

Found when trying to build Parsec. ``` crystal -v Crystal 0.28.0 (2019-04-24) LLVM: 6.0.1 Default target: x86_64-apple-macosx ``` **shard.lock** ``` version: 1.0 shards: crz: git: https://github.com/dhruvrajvanshi/crz version: 0.2.0 parsec: github:...

Hi Dima, I started driver [Sophia.cr](https://github.com/creadone/sophia.cr) for Sophia on Crystal Lang. In near future i want to build TSDB over Sophia.cr for use in monitoring and alerting for own projects....

``` In lib/tarantool/src/tarantool/connection.cr:30:5 30 | @channels = {} of UInt64 => Channel::Unbuffered(Response) ^-------- Error: can't infer the type of instance variable '@channels' of Tarantool::Connection ```