How do I iterate through an AA sorted by key?
I am unable to .dup the aa.byKeyValue().
I have tried both
foreach(e; aa.byKeyValue().sort!"a.key < b.key")
{
//... use e. key && e.value
}
and
foreach(k,v; aa.byKeyValue().sort!"a.key < b.key")
{
}
i get :
template std.algorithm.sorting.sort cannot deduce function from
argument types !("a.key < b.key")(Result), candidates are:
std/algorithm/sorting.d(875):
std.algorithm.sorting.sort(alias less = "a < b", SwapStrategy ss
= SwapStrategy.unstable, Range)(Range r) if ((ss ==
SwapStrategy.unstable && (hasSwappableElements!Range ||
hasAssignableElements!Range) || ss != SwapStrategy.unstable &&
hasAssignableElements!Range) && isRandomAccessRange!Range &&
hasSlicing!Range && hasLength!Range)
any clues?
