phase: models: use signed char instead of char #243
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Because the C/C++ standard does not specify the signedness of the char type the results will be compiler/machine dependent this can lead to unexpected behaviour. Use signed char instead of char to avoid these cases. References : https://stackoverflow.com/questions/2054939/is-char-signed-or-unsigned-by-default https://gcc.gnu.org/onlinedocs/gcc-4.2.2/gcc/C-Dialect-Options.html https://www.open-std.org/JTC1/SC22/WG14/www/docs/n1256.pdf Fixes : odelaneau#242 Signed-off-by: Rick Wertenbroek <[email protected]>
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Because the C/C++ standard does not specify the signedness of the char type the results will be compiler/machine dependent this can lead to unexpected behaviour.
Use signed char instead of char to avoid these cases.
References :
Fixes : #242