Ensures sizof(unit type) is the same as sizeof(underlying_type), which was not the case on Windows on the v3.x branch.
Without that fix I observed sizeof(meters) to be 8 as each units base class contributes at least one byte on top of the 4 bytes of a float.
According to this answer, that fix is valid since Visual Studio 2017 Update 2, which seems acceptable to me in term of backward compatibility for the new branch?
Ensures sizof(unit type) is the same as sizeof(underlying_type), which was not the case on Windows on the v3.x branch. Without that fix I observed sizeof(meters) to be 8 as each units base class contributes at least one byte on top of the 4 bytes of a float.
According to this answer, that fix is valid since Visual Studio 2017 Update 2, which seems acceptable to me in term of backward compatibility for the new branch?
Extended test coverage accordingly.