---

yaml
---
r: 2986
b: refs/heads/master
c: 43fbb07
h: refs/heads/master
v: v3

Author: marijnh

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 77c1b9650f055932bcad5983b9847517eba6c516
+refs/heads/master: 43fbb071261113a87dec53c3b923d3cbf71189bd

trunk/src/lib/vec.rs

@@ -286,6 +286,13 @@ fn find[T](fn (&T) -> bool f, &vec[T] v) -> option::t[T] {
     ret none[T];
 }
 
+fn member[T](&T x, &array[T] v) -> bool {
+    for (T elt in v) {
+        if (x == elt) { ret true; }
+    }
+    ret false;
+}
+
 fn foldl[T, U](fn (&U, &T) -> U p, &U z, &vec[T] v) -> U {
     auto sz = len[T](v);