https://issues.dlang.org/show_bug.cgi?id=16651
--- Comment #6 from github-bugzi...@puremagic.com --- Commits pushed to scope at https://github.com/dlang/druntime https://github.com/dlang/druntime/commit/44f45280b7fe308731611801385f8c6226214682 fix issue 16651 - atomicOp!"-="(ulong, uint) = wrong result/codegen https://github.com/dlang/druntime/commit/422c8f7b0f0e6598910737981074e0c45a4eb1b9 Merge pull request #1690 from aG0aep6G/16651 --