On Friday, 7 August 2015 at 07:29:15 UTC, Daniel Kozák wrote:
Which compiler and version. There has been some performance problem with IO on OSX, it should be fixed in 2.068 release
i'm on master. v2.068-devel-8f81ffc also changed file read mode to "rb".i don't understand why the program crashes when i do not do the .dup