immutable string[string] priorityMap = [
"1" : "blocker",
"2" : "critical",
"3" : "critical",
"4" : "major",
"5" : "major",
"6" : "major",
"7" : "minor",
"8" : "minor",
"9" : "trivial" ];

main.d(56): Error: non-constant expression ["1":"blocker", "2":"critical", "3":"critical", "4":"major", "5":"major", "6":"major", "7":"minor", "8":"minor", "9":"trivial"]

This is tedious, how long has it been now?
Seriously, static map's are super-important, they should be able to be made immutable, and also be able to be initialised.

Maybe this could be factored into the improvements for 2.065?