On Sunday, 16 June 2013 at 00:19:37 UTC, Manu wrote: > Super awesome idea! How about coma separated expressions to > perform > multiple asserts? > > int func(int i, int j) in(i<5, j<10) > { > return i + j; > } Do you mean ...to get more specific error messages than with in(i<5 && j<10) ?