Comment on Undefined behavior in C is a reading error (2021)parentComments−Y_Y2yDesugar to pointer arithmetic, try to do an dereference like *(y-1) and more than likely segfault, or return the value at that address if it's somehow valid.
Comments
Desugar to pointer arithmetic, try to do an dereference like
and more than likely segfault, or return the value at that address if it's somehow valid.