From 7b1724fb40a1eff8f3f7960f9a52e8e04decdaaf Mon Sep 17 00:00:00 2001
From: Haitao Li <lihaitao@gmail.com>
Date: Wed, 18 Jan 2012 23:01:51 +0800
Subject: [PATCH] libstd: Revert an integer type casting

Otherwise, rustctest failed by a segv fault.
---
 src/libstd/fs.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/libstd/fs.rs b/src/libstd/fs.rs
index 6a241bd7b1e6..ec848eed58ac 100644
--- a/src/libstd/fs.rs
+++ b/src/libstd/fs.rs
@@ -121,7 +121,10 @@ Indicates whether a path represents a directory.
 */
 fn path_is_dir(p: path) -> bool {
     ret str::as_buf(p, {|buf|
-        rustrt::rust_path_is_dir(buf) != 0 as ctypes::c_int
+        // FIXME: instead of 0i32, ctypes::c_int
+        // should be used here. but it triggers
+        // a segv fault. Issue 1558
+        rustrt::rust_path_is_dir(buf) != 0i32
     });
 }