It is a theoretical gotcha like writing unsafe code in C is.
Sure it is easy to avoid such gotchas in small code bases, handled by two or three programmers.
Scale it up to the typical sizes of enterprise projects, maintained by generation of programmers in distributed teams, with a goal of at least 10 years deployed in production and those gotchas happen all the time.
Sure it is easy to avoid such gotchas in small code bases, handled by two or three programmers.
Scale it up to the typical sizes of enterprise projects, maintained by generation of programmers in distributed teams, with a goal of at least 10 years deployed in production and those gotchas happen all the time.