HLRAlgo_PolyHidingData.hxx:43:5: error: 'gp_XYZ' does not name a type

[adam-urbanczyk]

I'm working on wrapping OCCT8 and I'm hitting this kind of errors:

HLRAlgo_PolyHidingData.hxx:43:5: error: 'gp_XYZ' does not name a type

I've seen similar errors when wrapping previous releases too.

See also:

OCCT/src/ModelingAlgorithms/TKHLR/HLRAlgo/HLRAlgo_PolyHidingData.hxx

Line 43 in b8f597c

gp_XYZ Normal;

I assume that all public headers should be working as-is. It looks to me like you are missing some kind of CI step that would enforce it.