!add3

        and:
        from as List == ['a', 'b']
        collection.from as List == ['a', 'b']

        when:
        def remove1 = from.remove('unknown')
        def remove2 = from.remove('a')

        then:
        !remove1
        remove2

        and:
        from as List == ['b']
        collection.from as List == ['b']
    }

		return
	}
	delete(p.inFlightPods, pod)

	// Remove the pod from the list.
	p.inFlightEvents.Remove(inFlightPod)

	// Remove events which are only referred to by this Pod
	// so that the inFlightEvents list doesn't grow infinitely.
	// If the pod was at the head of the list, then all
	// events between it and the next pod are no longer needed
	// and can be removed.
	for {
		e := p.inFlightEvents.Front()
		if e == nil {

		}
	case v1.ConditionTrue:
		removed, err := nc.markNodeAsReachable(ctx, node)
		if err != nil {
			logger.Error(nil, "Failed to remove taints from node. Will retry in next iteration", "node", klog.KObj(node))
		}
		if removed {
			logger.V(2).Info("Node is healthy again, removing all taints", "node", klog.KObj(node))
		}
	}
}

	if err == errNoSuchGroup {
		// group does not exist - so remove from memory.
		cache.removeGroupFromMembershipsMap(group)
		delete(cache.iamGroupsMap, group)
		cache.iamGroupPolicyMap.Delete(group)

		cache.updatedAt = time.Now()
		return nil
	}

	gi := cache.iamGroupsMap[group]

	// Updating the group memberships cache happens in two steps:
	//
	// 1. Remove the group from each user's list of memberships.

    return %arg0
  }
  ...
  call @x_1(x)

Note that, in the above example, both args would be removed if there
wasn't the "SomeOpThatUsesArg0(%arg0)" line.
### `-tf-remove-unused-while-results`

_Removes unused results from tf.WhileRegion ops_

Removes unused results from `tf.WhileRegion` ops along with the defining
ops in the body, if it is safe to do so.

								Remove: []string{"x-route-req-remove"},
							},
							Response: &networking.Headers_HeaderOperations{
								Set:    map[string]string{"x-route-resp-set": "v1"},
								Add:    map[string]string{"x-route-resp-add": "v2"},
								Remove: []string{"x-route-resp-remove"},
							},
						},
						Weight: 100,
					},
				},

		t.Fatal(err)
	}

	// Remove the object - to simulate the case where the disk was down when the object
	// was created.
	err = removeAll(pathJoin(disk.String(), bucket, object))
	if err != nil {
		t.Fatal(err)
	}

	// Checking abandoned parts should do nothing
	err = er.checkAbandonedParts(ctx, bucket, object, madmin.HealOpts{ScanMode: madmin.HealNormalScan, Remove: true})
	if err != nil {
		t.Fatal(err)

    # removed when the HNS network is created:
    # https://github.com/Microsoft/hcsshim/issues/299#issuecomment-425491610.
    # The behavior here is very unpredictable: the route may only be removed
    # after some delay, or it may appear to be removed then you'll add it back
    # but then it will be removed once again. So, we first wait a long

	}

	// ENOSPC is a valid error from rename(); remove instead of rename in that case
	if errors.Is(err, errDiskFull) || isSysErrNoSpace(err) {
		if recursive {
			err = removeAll(filePath)
		} else {
			err = Remove(filePath)
		}
		return err // Avoid the immediate purge since not needed
	}

	if err != nil {
		return err

ngs.collapseIcon)\n        .removeClass(this._settings.expandIcon)\n\n      const expanded = $.Event(Event.EXPANDED)\n\n      this._element.trigger(expanded, this._parent)\n    }\n\n    remove() {\n      this._parent.slideUp()\n\n      const removed = $.Event(Event.REMOVED)\n\n      this._element.trigger(removed, this._parent)\n    }\n\n    toggle() {\n      if (this._parent.hasClass(ClassName.COLLAPSED)) {\n        this.expand()\n        return\n      }\n\n      this.collapse()\n    }\n    \n  ...