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

rust-lang · Sep 13, 2013 · 28eb49b · 28eb49b · bors · Sep 13, 2013
1 parent 7f9c5aa
commit 28eb49b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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 {