'BondSM' defined as a struct here but previously declared as a class

[VasuAgrawal]

I get this error when compiling a piece of code which uses bondcpp with clang. Compile command is as follows:

catkin build -DCMAKE_C_COMPILER=/usr/bin/clang -DCMAKE_CXX_COMPILER=/usr/bin/clang++ -DCMAKE_BUILD_TYPE=Release

Errors     << iarc7_safety:make /home/vasu/Documents/projects/SubT/workspaces/stix_release/ugv/logs/iarc7_safety/build.make.000.log
In file included from /home/vasu/Documents/projects/SubT/workspaces/stix_release/ugv/src/iarc7_safety/src/iarc7_safety/SafetyClient.cpp:13:
In file included from /home/vasu/Documents/projects/SubT/workspaces/stix_release/ugv/src/iarc7_safety/include/iarc7_safety/SafetyClient.hpp:13:
/opt/ros/melodic/include/bondcpp/bond.h:189:1: error: 'BondSM' defined as a struct here but previously declared as a class [-Werror,-Wmismatched-tags]
struct BondSM
^
/opt/ros/melodic/include/bondcpp/BondSM_sm.h:25:1: note: did you mean struct here?
class BondSM;
^~~~~
struct
1 error generated.
make[2]: *** [CMakeFiles/iarc7_safety.dir/src/iarc7_safety/SafetyClient.cpp.o] Error 1
make[1]: *** [CMakeFiles/iarc7_safety.dir/all] Error 2
make: *** [all] Error 2

Direct link to affected code:

bond_core/bondcpp/include/bondcpp/bond.h

Line 189 in 2e9289d

struct BondSM

[flixr]

@VasuAgrawal it would be great if you could make a PR for this

[mjcarroll]

@VasuAgrawal do you have any further information on this? What version of ROS are you using? What version of bond are you using?