deque: check HAVE_STATEMENT_EXPR, tweaks from feedback

[ccan] / ccan / deque / test / run2.c

diff --git a/ccan/deque/test/run2.c b/ccan/deque/test/run2.c
index 92502104f43dda17488a9088a8ed5baa31b9f36f..fba83f9a5b7d04f8e2a7354c3ddd283dd65187d3 100644 (file)
--- a/ccan/deque/test/run2.c
+++ b/ccan/deque/test/run2.c
@@ -12,7 +12,7 @@ int main(void)
        struct quad { int w, x, y, z; } p, q, r, s, *save;
        assert(sizeof(struct quad) == sizeof(int) * 4);
 
-       plan_tests(19);
+       plan_tests(20);
 
        typedef DEQ_WRAP(struct quad) qd_t;
        qd_t a_, *a = &a_;
@@ -52,6 +52,9 @@ int main(void)
        deq_push(a, q);
        ok1(a->v != save && a->deq.head == 0 && a->deq.tail == 5 && a->deq.len == 5 && a->deq.cap == 8);
        ok1(malloc_sz == sizeof(struct quad) * 8);
+       save = a->v;
+       deq_unshift(a, r);
+       ok1(a->v == save && a->deq.head == 7 && a->deq.tail == 5 && a->deq.len == 6 && a->deq.cap == 8);
 
        deq_reset(a);