On Tue, Oct 07, 2014 at 04:02:42PM +0200, Mike Pall wrote: > Ah, I forgot about the GCref. Ok, so it might make more sense to > offer an API similar to jit.util.traceir(). I.e. split the struct > up into multiple return values. Please see the patch for a bounds-checked low-level API. It would be tremendous if LuaJIT could include a high-level API in form of a tiny Lua module that provides a minimal set of functions to decode the "info" field. Peter