If would be nice to keep order of elements in Map#map, if it is possible:

>>> z := [:]
>>> z.ordered = true
>>> z["a"] = 1
>>> z["b"] = 2
>>> z["c"] = 3
>>> z
[a:1, b:2, c:3]

>>> z.map { it }
[b:2, c:3, a:1]

Promoted to ticket #1480 and assigned to brian

That seems like a pretty good idea to me - maintain order (but probably not caseInsensitive)

Why not maintain Map#caseInsensitive too? Mapped map will have the same keys, it would be strange if default ["key":obj] has kEy key, but when mapped it will not.

Why not maintain Map#caseInsensitive too?

Yeah I think you are right since Map.map doesn't let you change keys (only values)

Ticket resolved in 1.0.59

Map.map will now preserve both ordered and caseInsensitive state

Renamed from Map#map doesn’t preserve elements order for ordered maps to Map#map doesn't preserve ordered/caseInsensitive