On Wednesday, 13 March 2019 at 13:03:27 UTC, tchaloupka wrote:
Is this expected?:``` import std.stdio; import std.algorithm; import std.array; void main() { auto d = Appender!string(); //auto d = appender!string(); // works string[] arr = ["foo", "bar", "baz"]; arr.joiner("\n").copy(d); writeln(d.data); } ``` Using Appender outpust nothing, using appender works ok.
It sounds like a bug. If you use Appender!string(null) it works fine. Probably a problem with _data init?