BOOST_CONTRACT_NO_ALL — Automatically defined by this library when contracts are not checked at all.
// In header: <boost/contract/core/config.hpp> BOOST_CONTRACT_NO_ALL
This library will define this macro when users define all
BOOST_CONTRACT_NO_CHECKS (this macro is not a configuration macro and this library will generate a compile-time error if users try to define it directly). For example, users can manually program
#ifndef statements in their code using this macro to avoid including the
boost/contract.hpp header all together:
#include <boost/contract/core/config.hpp> #ifndef BOOST_CONTRACT_NO_ALL #include <boost/contract.hpp> #endif
Or, use the
boost/contract_macro.hpp header and related macros instead (because the
boost/contract_macro.hpp header is already optimized to not include other headers from this library when contracts are not checked, but recommended only for applications where it is truly necessary to completely remove contract code compilation from production code).