"Impossible" is a bit strong, but yes, it requires deep and unholy knowledge of the interpreter in the debugger. For an example of what this looks like, see so

"Impossible" is a bit strong, but yes, it requires deep and unholy knowledge of the interpreter in the debugger. For an example of what this looks like, see some of the monster block comments in mdb_v8.c[1]. [1] https://github.com/joyent/illumos-joyent/blob/master/usr/src/cmd/mdb/common/modules/v8/mdb_v8.c#L2003-L2117 https://github.com/joyent/illumos-joyent/blob/master/usr/src...