...There's also no standard swap() function like:

void swap(T)(ref T a, ref...

...y0) > abs(x1 - x0);
    void turn() { swap(x0, x1); swap(y0, y1); }
    if (steep) { if...

...y0) > abs(x1 - x0);
    void turn() { swap(x0, x1); swap(y0, y1); }
    if (steep) { if...

...matter, what matters is: how would one swap two elements in the array?


-- 
Bruno Medeiros...

...state onto the stack, which will then swap in a different set of regexes, until...

...does a garbage collection run, it will swap in the evicted page which will cause...

...allocation to be implemented for TypeInfo_StaticArray.swap, but it deletes allocated memory (if any...

...items[j] = items[i];
|      items[i] = aux; // swap
|      |      static if(copy) items2 = items.dup;
|      if...

...items[j] = items[i]; items[i] = aux; // swap
        items2 = items.dup;
        result = dg(items2);  if...

...for exception safety, like C++ convection that swap() methods and destructors are exception free). So...