TinyGo: New Go Compiler Based on LLVM
> Garbage collection is currently only supported on ARM microcontrollers (Cortex-M). For this platform, a simple conservative mark-sweep collector has been implemented. Other platforms will just allocate memory without ever freeing it.Conservative garbage collection has serious problems on 32-bit. Stuck pointers happen quite often. The usual culprit is floats, which thankfully don't usually appear in embedded code, but by no means is the problem limited to floats.