Thomas Braun 6ce2f35ba8 Fix outputting extreme integer values in edge cases ... For some gcc version (Ubuntu 5.5.0-12ubuntu1~16.04) the existing code crashes when the minimum value of int64_t is outputted. Resurrect the code from before 546e2cbf (🚨 fixed some warnings, 2019-03-13) but delegate the sign removal so that the compilers don't complain about taking the negative value of an unsigned value. In addition we also rewrite the expression so that we first increment and then negate. The definition of remove_sign(number_unsigned_t) is never called as unsigned values are never negative.		2019-09-03 13:55:15 +02:00
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nlohmann	Fix outputting extreme integer values in edge cases	2019-09-03 13:55:15 +02:00