vm; handle errors from fn.call (still investigating)
@@ -1018,6 +1018,7 @@ static WrenInterpretResult runInterpreter(WrenVM* vm, register ObjFiber* fiber)
case METHOD_FUNCTION_CALL:
STORE_FRAME();
method->as.primitive(vm, args);
+ if (wrenHasError(fiber)) RUNTIME_ERROR();
LOAD_FRAME();
break;
