Leinster crushed Heineken Cup semi-finalists Edinburgh at the RDS to seal a home semi-final in the RaboDirect PRO12.
Nick De Luca cancelled out Shane Jennings’ opener before scores from Fergus McFadden and Sean Cronin gave the hosts an 18-7 half-time lead.
Things didn’t get much better in the second period as Fionn Carr made sure of a bonus point by scoring on 43 minutes.
Two penalties from Greig Laidlaw gave the Scots a glimmer of hope at 25-13 but this was quickly dashed when Nacewa’s penalty gave Leinster a 15-point advantage.
Isaac Boss’ pass allowed the full-back to score number five before Leo Auva'a went over to hit Edinburgh for six.
Brendan Macken went over in the same corner before another late try from Toner added to the visitors’ misery.