1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | /* vim: set tabstop=4 shiftwidth=4 fileencoding=utf-8 noexpandtab: */
#include <stdio.h>
#include <stdlib.h>
void insert_node(Node** a_head, int value) {
// BAD assert(..)
assert(a_head != NULL); // because depends on external code following rules
Node* new_node = malloc(sizeof(*new_node));
new_node -> value = value;
new_node -> next = NULL;
*a_head = new_node;
assert(*a_head != NULL); // just added node so can't be empty
assert((*a_head) -> value == value);
assert(new_node != NULL); //
}
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