The part that confuses me is that a lot of pointers are taken implicitly. Method receivers depend on the method definition, and maps (and interfaces?) are alway

The part that confuses me is that a lot of pointers are taken implicitly. Method receivers depend on the method definition, and maps (and interfaces?) are always pointers. So it can be hard for me to tell the difference between pass-by-value and pass-pointer-by-value.