discard """
  errormsg: "runtime discriminator must be immutable if branch fields are initialized, a 'let' binding is required."
  line: 16
"""

type
  Kind = enum k1, k2, k3, k4, k5
  KindObj = object
    case kind: Kind
    of k1, k2..k3: i32: int32
    of k4: f32: float32
    else: str: string

var kind = k3
case kind
of k2: discard KindObj(kind: kind, i32: 1)
else: discard KindObj(kind: kind, str: "3")