#include "array.h"
#include "pqueue.h"
+#include "error.h"
/*
* Implements a heap.
{
switch (ARR_LEN(q->elems)) {
case 0:
- assert(0 && "Attempt to retrieve element from empty priority queue.");
- return NULL;
- break;
+ panic("Attempt to retrieve element from empty priority queue.");
case 1:
ARR_SHRINKLEN(q->elems, 0);
return q->elems[0].data;
- break;
default: {
void *data = q->elems[0].data;
int len = ARR_LEN(q->elems) - 1;