The BOOST_PP_CONFIG_ERRORS is a user-defined macro that determines whether library overflows and certain other errors are expanded to error messages.
Usage
#define BOOST_PP_CONFIG_ERRORS n
Arguments
- n
-
The value that determines if error codes are expanded.
This value must be 0 or 1.
Remarks
By default, if NDEBUG is not defined, this macro is set to 1.
Otherwise, it is set to 0.