On Thursday, 27 July 2017 at 18:35:02 UTC, FoxyBrown wrote:
But the issue was about missing symbols, not anything "extra". If datatime.d is there but nothing is using it, why should it matter?
YOU were using it with an `import std.datetime;` line. With the file still there, it sees it referenced from your code and loads the file... but since it is no longer used upstream, the .lib doesn't contain it and thus missing symbol.