1 files changed, 41 insertions, 0 deletions
diff --git a/src/test/run-pass/lib-vec-str-conversions.rs b/src/test/run-pass/lib-vec-str-conversions.rs
new file mode 100644
index 00000000..1d6b61a1
--- /dev/null
+++ b/src/test/run-pass/lib-vec-str-conversions.rs
@@ -0,0 +1,41 @@
+// -*- rust -*-
+
+use std;
+import std._str;
+import std._vec;
+
+fn test_simple() {
+  let str s1 = "All mimsy were the borogoves";
+
+  /*
+   * FIXME from_bytes(vec[u8] v) has constraint is_utf(v), which is
+   * unimplemented and thereby just fails.  This doesn't stop us from
+   * using from_bytes for now since the constraint system isn't fully
+   * working, but we should implement is_utf8 before that happens.
+   */
+
+  let vec[u8] v = _str.bytes(s1);
+  let str s2 = _str.from_bytes(v);
+
+  let uint i = 0u;
+  let uint n1 = _str.byte_len(s1);
+  let uint n2 = _vec.len[u8](v);
+
+  check (n1 == n2);
+
+  while (i < n1) {
+    let u8 a = s1.(i);
+    let u8 b = s2.(i);
+    log a;
+    log b;
+    check (a == b);
+    i += 1u;
+  }
+
+  log "refcnt is";
+  log _str.refcount(s1);
+}
+
+fn main() {
+  test_simple();
+}