Re: onSignal closure memory violation

[mratsim]

You can always use poor man's closures: add a field that takes a tuple, for 
proc + environment for example
    
    
    type Foo = object
      data: int
      handler: tuple[onSignal: proc(env: pointer) {.nimcall.}, env: pointer]
    
    
    Run

You can have an array of handlers or define multiple handlers in the proc.