Getting rid of conversion from ‘long unsigned int’ to ‘unsigned int' may change value-messages

[medithe]

When compiling with -Wconversion in gcc 8, I'm getting the following warning:

error: conversion from ‘long unsigned int’ to ‘unsigned int’ may change value [-Werror=conversion]

This warning can be removed relatively simply by the following commit.

[martinmoene]

Perhaps instead replace unsigned in

template <unsigned A, unsigned S>
struct alignment_logic
{
    enum { value = A < S ? A : S };
};

with size_t ?

[medithe]

Yup, as @martinmoene mentioned in

Perhaps instead replace unsigned in
template<unsigned A, unsigned S>
struct alignment_logic
{
enum { value = A < S ? A : S };
};
with size_t ?,

this would be a better idea, therefore, I have proposed a new pull request with the number #25.