xlint/lint1/msg_167.c

/*	$NetBSD: msg_167.c,v 1.3 2021/01/31 11:12:07 rillig Exp $	*/
# 3 "msg_167.c"

// Test for message: array subscript cannot be negative: %ld [167]

void
example(int *ptr)
{
	int arr[6];

	arr[-3] = 13;		/* expect: 167 */

	/*
	 * Since the pointer may have been initialized with "arr + 3",
	 * subtracting from its address is allowed.
	 */
	ptr[-3] = 13;
}