On 2/17/2025 8:55 PM, Steven Schveighoffer wrote: > On Monday, 17 February 2025 at 22:14:13 UTC, Walter Bright wrote: >> Is this an issue with the new GC, or the old one? > > Old gc I'm a little surprised to see a problem crop up after 25 years of continuous use? Perhaps try an older release of the compiler?