verilator fails to compile small Example

[oharboe]

Attached is verilator_bug.zip, a tiny example that produces the error message below when you run "sbt run".

There's not much that can be removed or changed before the problem disappears.

Error from "sbt run":

doohickey-harness.cpp:115:62: error: ‘class Vdoohickey’ has no member named ‘doohickey__DOT__thingamabob_15_1__DOT___T_23’ sim_data.signals.push_back(new VerilatorCData(&(dut->doohickey__DOT__thingamabob_15_1__DOT___T_23[i])));