On Thursday, 7 December 2023 at 10:08:14 UTC, Siarhei Siamashka wrote: > Though some problems may arise with callback functions or > delegates/closures here and there. An example of `@nogc` > induced friction: This seems to be an issue with the `arrayOp` template being annotated with function attributes. Filed as: https://issues.dlang.org/show_bug.cgi?id=24272