Implicit function handles broken?
When trying to build the docs on top of the latest master of VTK-m, we have
Checking VTKmUsersGuide.log for important warnings.
No known important warnings found.
[ 70%] Built target VTKmUsersGuide_pdf
[ 70%] Built target VTKmUsersGuide
[ 70%] Built target _VTKmUsersGuide
Scanning dependencies of target ExampleTests
[ 70%] Building CXX object examples/CMakeFiles/ExampleTests.dir/ProvidedFilters.cxx.o
/Users/4nt/vtk-m-user-guide/examples/ProvidedFilters.cxx:105:17: error: no member named 'make_ImplicitFunctionHandle' in namespace 'vtkm::cont'
vtkm::cont::make_ImplicitFunctionHandle(implicitFunction));
~~~~~~~~~~~~^
1 error generated.