https://issues.dlang.org/show_bug.cgi?id=3960 Issue 3960 depends on issue 7989, which changed state.
Issue 7989 Summary: isInputRange and isForwardRange declare unused variables https://issues.dlang.org/show_bug.cgi?id=7989 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED --
