Getting errors using {.gdExport.} pragma
I'm using Godot 3.2_rc1 and Nim 1.0.4 (should I use older versions?)

I'm getting an error when I use `{.gdExport.}` on initialization fields. For example:
```nim
import godot
import godotapi/node_2d

gdobj SimpleTest of Node2D:
    var derp* {.gdExport.} = 10 
```
```
C:\Godot\Godot-Nim\simple_test\src\simple_test.nim(4, 7) 
       template/generic instantiation of `gdobj` from here
C:\Users\Skaruts\.nimble\pkgs\godot-0.7.26\nim\godotmacros.nim(406, 21) 
      Error: undeclared identifier: 'typeInfo`gensym1145165'
```

I also tried using hints and hintStrs, but nothing seemed to work. 

That pragma works on procs though. 

