.numRunning seems to not being decremented in case the generator throws an error

[azhiv]

task: task(function * (input) {
  yield input.toLowerCase();
})

try {
  await this.task.perform(1);
} catch(e) {
} finally {
  console.log(this.task.state);         // 'running'
  console.log(this.task.numRunning);    // 1 
  console.log(this.task.last);          // null
}

Is this expected or am I missing something?

[maxfierke]

This should be fixed in 2.0.0, but feel free to ping for re-open if not.