# Is anyone having issues with sum types in nimony ?
 $ nimony --version
0.6.3

# i have this code
import std/syncio

type
  MyOpt[T] = object
    case
    of MySome:
      value: T
    of MyNone:
      discard

func tostring[T](mo: MyOpt[T]): string =
  case mo
  of MySome(x): "MySome { " & $x & " }"
  of MyNone: "MyNone"

when isMainModule:
  let m = MySome(value: "hey")

  echo tostring(m)

# with this error
 $ nimony c -r ./test.nim
test.nim(13, 31) Error: Type mismatch at [position]
$(x)
[1] expected: uint64 but got: T (declared in nimony/lib/std/system.nim(81, 1))
[1] expected: int64 but got: T (declared in nimony/lib/std/system.nim(103, 1))
[1] expected: int32 but got: T (declared in nimony/lib/std/system.nim(117, 1))
[1] expected: bool but got: T (declared in nimony/lib/std/system.nim(126, 1))
[1] T does not match constraint T (declared in nimony/lib/std/system.nim(129,
1))
[1] expected: string but got: T (declared in
nimony/lib/std/system/stringimpl.nim(1054, 1))
[1] expected: float64 but got: T (declared in
nimony/lib/std/system/formatfloat.nim(1587, 1))
[1] expected: float32 but got: T (declared in
nimony/lib/std/system/formatfloat.nim(1592, 1))
[ 50%] teszpno6r1.s.nif
nifmake: command failed (exit code 1): nimony/bin/nimsem --base:.
--define:nimNativeAlloc --define:nimNativeIo m --isMain
nimcache/teszpno6r1.p.nif
FAILURE: nimony/bin/nifmake --base:. -j run --progress:0:50
nimcache/teszpno6r1.build.nif