https://issues.dlang.org/show_bug.cgi?id=15987
--- Comment #2 from github-bugzi...@puremagic.com --- Commits pushed to master at https://github.com/dlang/druntime https://github.com/dlang/druntime/commit/5dffd89ec4486c29498cf63a52c81c6fe6de422f Fix Issue 15987 - core.sys.windows.msacm remains pseudo definitions modified constants for the buffer sizes used from some structs, whiche have been pseudo value(256). https://github.com/dlang/druntime/commit/7780df71f6e257f1cf48192e6ab06d4febf1b32f Merge pull request #1558 from qchikara/fix15987 Fix Issue 15987 - core.sys.windows.msacm remains pseudo definitions --