Facebook's Folly library implements something similar: https://github.com/facebook/folly/blob/master/folly/ScopeGuard.h https://github.com/facebook/folly/blob/m

Facebook's Folly library implements something similar: https://github.com/facebook/folly/blob/master/folly/ScopeGuard.h https://github.com/facebook/folly/blob/master/folly/ScopeGua... It provides some macros to make it easier to use, e.g. SCOPE_EXIT { cleanup(); more_cleanup(); if (needs_even_more_cleanup) even_more_cleanup(); };