std: rename Option.chain to Option.and_then on windows

2013-09-13 06:58:46 -07:00 · 2013-09-13 06:58:46 -07:00 · 28eb49bfbf
commit 28eb49bfbf
parent 7f9c5aae9e
1 changed files with 1 additions and 1 deletions
--- a/src/libstd/os.rs
+++ b/src/libstd/os.rs
@ -569,7 +569,7 @@ pub fn homedir() -> Option<Path> {

    #[cfg(windows)]
    fn secondary() -> Option<Path> {
-        do getenv("USERPROFILE").chain |p| {
+        do getenv("USERPROFILE").and_then |p| {
            if !p.is_empty() {
                Some(Path(p))
            } else {