On Sunday, 17 October 2021 at 13:03:46 UTC, jfondren wrote:
then it's likely that some memory corruption prior to format() has broken the GC, and format's allocation of a string is what's failing. Try sprinkling `@safe` and and see what it complains about; try valgrind; try reducing your problem. I don't think we can help you more without a way to replicate the fault.
I ran Valgrind, and I've noticed some possible leakage in a library I've written, but I'll check for it further once I'll have a bit more time.
