bearophile wrote:
But a correctly implemented opEquals (and opCmp) among structs has to ignore the contents of the holes, because they can be filled with anything,
The "holes" are defined to be filled with 0, and are when initialized by the compiler. This is specifically so that memcmp can be done to compare the struct contents.
for example if the structs where not initialized (with =void).
If you use =void, or allocate with malloc(), it is your responsibility to deal with the holes.
