FreeCAD: master 5a2d0633

Author Committer Branch Timestamp Parent
wmayer wmayer master 2020-07-27 14:00:47 master 244d7aae
Changeset LGTM: [skip ci]: Ambiguously signed bit-field member
Until C++11 bit fields with integral types should have explicit signedness only.
It is implementation specific whether an -typed bit field is signed, so there could be unexpected sign extension or overflow.

This means that if depending on the compiler int32_t is not explicitly defined as signed the UnitSignature structure may not work
as expected. Since C++14 this has changed and an int of a bit-field is always signed:
https://stackoverflow.com/questions/33723631/signed-bit-field-in-c14
mod - src/Base/Unit.h Diff File