On Friday, 26 January 2018 at 14:35:25 UTC, Meta wrote:
On Friday, 26 January 2018 at 14:16:04 UTC, aliak wrote:
1) I've seen some phobos code checking for assignability like
this:
is(typeof(range.front = false))
... is that an advantage of that over hasAssignableElements?
Or is that just basically combining constraints 3 and 4 which
I have above?
Where did you see this? That's got to be some very old code; I
can't think of any instance where you would not want to use
`hasAssignableElements` instead.
Seems to occur in
https://github.com/dlang/phobos/blob/v2.078.1/std/algorithm/mutation.d
eg:
https://github.com/dlang/phobos/blob/v2.078.1/std/algorithm/mutation.d#L555