---

yaml
---
r: 6840
b: refs/heads/master
c: 8e54e74
h: refs/heads/master
v: v3

Author: erickt

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6b1c60d312ef420c84a61bb80b8c1cc9434654f7
+refs/heads/master: 8e54e74be4254ac374b5496888d14987dede0008

trunk/src/libcore/vec.rs

@@ -300,6 +300,15 @@ fn pop<copy T>(&v: [const T]) -> T {
     ret e;
 }
 
+/*
+Function: push
+
+Append an element to a vector and return it
+*/
+fn push<copy T>(&v: [T], initval: T) {
+    grow(v, 1u, initval)
+}
+
 // TODO: More.
 
 

trunk/src/test/stdtest/vec.rs

@@ -170,6 +170,21 @@ fn test_pop() {
     assert (e == 5);
 }
 
+#[test]
+fn test_push() {
+    // Test on-stack push().
+    let v = [];
+    vec::push(v, 1);
+    assert (vec::len(v) == 1u);
+    assert (v[0] == 1);
+
+    // Test on-heap push().
+    vec::push(v, 2);
+    assert (vec::len(v) == 2u);
+    assert (v[0] == 1);
+    assert (v[1] == 2);
+}
+
 #[test]
 fn test_grow() {
     // Test on-stack grow().