https://d.puremagic.com/issues/show_bug.cgi?id=4733
--- Comment #14 from [email protected] 2013-11-27 02:37:17 PST --- (In reply to comment #13) > (In reply to comment #12) > > (In reply to comment #11) > > > (In reply to comment #8) > > > > Or simply: use arr.length != 0 > > > > > > That is not the same as `if (arr)`, and I don't want this to make people > > > accidentally break their code. > > > > No need to talk to me twice. Then !arr.length. That is the same as > > std.array.empty and it saves you the import. > > `if (!arr.length) is the same as `if (array.length != 0), and neither are the > same as `if (arr)`, which expands to `if (arr.ptr)`. I never said that it is the same. But it's the same as std.array.empty and saves you the import. That's all. https://github.com/D-Programming-Language/phobos/blob/master/std/array.d#L41 I would prefer that the warning consider arr.length != 0 more than std.array.empty. Nothing else. Hope you understand me now. -- Configure issuemail: https://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
