Warning C4459 compiling Eigen v3.4.0 with VS2019 v16.10.4

Summary

The following warning appears in Amd.h file (line 111) and in all .cpp files where using namespace Eigen; is specified and a method field named last is declared:

warning C4459: declaration of 'last' hides global declaration

Environment

• Operating System : Windows
• Architecture : x86
• Eigen Version : 3.4.0
• Compiler Version : VS2019 v16.10.4
• Compile Flags : -O2
• Vector Extension : SSE2