It is likely that projects or CMake modules in the future will need to check the value of a policy setting. For example, if we add a policy that affects the results of FindXYZ.cmake modules, the module code will need to be able to check the policy.
It is likely that projects or CMake modules in the future will need to check the value of a policy setting. For example, if we add a policy that affects the results of FindXYZ.cmake modules, the module code will need to be able to check the policy.