I get:

2>C:\CraftRoot\labplot\src\backend\worksheet\plots\cartesian\XYIntegrationCurve.cpp(134): warning C4458: declaration of 'd' hides class member
2>  C:\CraftRoot\labplot\src\backend/core/AbstractAspect.h(183): note: see declaration of 'AbstractAspect::d'
2>C:\CraftRoot\labplot\src\backend\worksheet\plots\cartesian\XYIntegrationCurve.cpp(241): warning C4365: 'initializing': conversion from 'int' to 'std::size_t', signed/unsigned mismatch
2>C:\CraftRoot\labplot\src\backend\worksheet\plots\cartesian\XYIntegrationCurve.cpp(241): warning C4365: 'initializing': conversion from 'int' to 'const std::size_t', signed/unsigned mismatch
2>C:\CraftRoot\labplot\src\backend\worksheet\plots\cartesian\XYIntegrationCurve.cpp(280): warning C4267: 'argument': conversion from 'size_t' to 'int', possible loss of data
2>C:\CraftRoot\labplot\src\backend\worksheet\plots\cartesian\XYIntegrationCurve.cpp(280): warning C4365: 'argument': conversion from 'std::size_t' to 'int', signed/unsigned mismatch
2>C:\CraftRoot\labplot\src\backend\worksheet\plots\cartesian\XYIntegrationCurve.cpp(281): warning C4267: 'argument': conversion from 'size_t' to 'int', possible loss of data
2>C:\CraftRoot\labplot\src\backend\worksheet\plots\cartesian\XYIntegrationCurve.cpp(281): warning C4365: 'argument': conversion from 'std::size_t' to 'int', signed/unsigned mismatch
2>C:\CraftRoot\labplot\src\backend\worksheet\plots\cartesian\XYIntegrationCurve.cpp(303): warning C4458: declaration of 'd' hides class member
2>  C:\CraftRoot\labplot\src\backend/core/AbstractAspect.h(183): note: see declaration of 'AbstractAspect::d'
2>C:\CraftRoot\labplot\src\backend\worksheet\plots\cartesian\XYIntegrationCurve.cpp(342): warning C4458: declaration of 'd' hides class member
2>  C:\CraftRoot\labplot\src\backend/core/AbstractAspect.h(183): note: see declaration of 'AbstractAspect::d'
2>c:\qt\qt5.9.2\5.9.2\msvc2015_64\include\qtcore\qvector.h(239): warning C4127: conditional expression is constant