From 85bcf75da1a09fe52ce851ff8a288f0a819900d3 Mon Sep 17 00:00:00 2001
From: Brian Anderson <andersrb@gmail.com>
Date: Fri, 20 May 2011 20:47:14 -0400
Subject: [PATCH] stdlib: Add regression test for fs::connect and a FIXME

---
 src/lib/fs.rs               |  1 +
 src/test/run-pass/lib-fs.rs | 15 +++++++++++++++
 2 files changed, 16 insertions(+)
 create mode 100644 src/test/run-pass/lib-fs.rs

diff --git a/src/lib/fs.rs b/src/lib/fs.rs
index 51c1ff9cdde5..79538e79ff80 100644
--- a/src/lib/fs.rs
+++ b/src/lib/fs.rs
@@ -19,6 +19,7 @@ fn dirname(path p) -> path {
     ret str::substr(p, 0u, i as uint);
 }
 
+// FIXME: Need some typestate to avoid bounds check when len(pre) == 0
 fn connect(path pre, path post) -> path {
     auto len = str::byte_len(pre);
     if (pre.(len - 1u) == (os_fs::path_sep as u8)) { // Trailing '/'?
diff --git a/src/test/run-pass/lib-fs.rs b/src/test/run-pass/lib-fs.rs
new file mode 100644
index 000000000000..45029765ad90
--- /dev/null
+++ b/src/test/run-pass/lib-fs.rs
@@ -0,0 +1,15 @@
+use std;
+
+import std::fs;
+
+fn test_connect() {
+  auto slash = fs::path_sep();
+  assert (fs::connect("a", "b")
+          == "a" + slash + "b");
+  assert (fs::connect("a" + slash, "b")
+          == "a" + slash + "b");
+}
+
+fn main() {
+  test_connect();
+}