add hashmap example

+ Doesn't quite work yet because <type> expansion isn't implemented
  yet

1 files changed, 5 insertions, 0 deletions

diff --git a/example_vec/new/main.c b/example_vec/new/main.c
index 009911e..4849cb3 100644
--- a/example_vec/new/main.c
+++ b/example_vec/new/main.c
@@ -1,3 +1,4 @@
+#include <stdio.h>
 #include "vec.h"
 
 #define foreach(name, i, s) \
@@ -35,6 +36,10 @@ int main()
 		i++;
 	}
 
+	/* probably not strictly portable but you get the idea */
+	int sum = ints_sum(&ints);
+	assert(sum == 1783293664);
+
 	for (int i = 1000000 - 1; i >= 0; --i) {
 		ints_remove(&ints, i);
 	}