From cdbb3ca9b776b066e2c93acfb60da8537d2b1c9b Mon Sep 17 00:00:00 2001
From: Jorge Aparicio <japaricious@gmail.com>
Date: Sun, 7 Dec 2014 14:15:25 -0500
Subject: libstd: use unboxed closures

---
 src/libstd/sys/windows/mod.rs     | 2 +-
 src/libstd/sys/windows/process.rs | 9 +++++----
 2 files changed, 6 insertions(+), 5 deletions(-)

(limited to 'src/libstd/sys/windows')

diff --git a/src/libstd/sys/windows/mod.rs b/src/libstd/sys/windows/mod.rs
index 9fce308cb94..41361a0cde6 100644
--- a/src/libstd/sys/windows/mod.rs
+++ b/src/libstd/sys/windows/mod.rs
@@ -138,7 +138,7 @@ pub fn decode_error_detailed(errno: i32) -> IoError {
 }
 
 #[inline]
-pub fn retry<I> (f: || -> I) -> I { f() } // PR rust-lang/rust/#17020
+pub fn retry<I, F>(f: F) -> I where F: FnOnce() -> I { f() } // PR rust-lang/rust/#17020
 
 pub fn ms_to_timeval(ms: u64) -> libc::timeval {
     libc::timeval {
diff --git a/src/libstd/sys/windows/process.rs b/src/libstd/sys/windows/process.rs
index adbcff8a53f..356d6f02565 100644
--- a/src/libstd/sys/windows/process.rs
+++ b/src/libstd/sys/windows/process.rs
@@ -418,9 +418,8 @@ fn make_command_line(prog: &CString, args: &[CString]) -> String {
     }
 }
 
-fn with_envp<K, V, T>(env: Option<&collections::HashMap<K, V>>,
-                      cb: |*mut c_void| -> T) -> T
-    where K: BytesContainer + Eq + Hash, V: BytesContainer
+fn with_envp<K, V, T, F>(env: Option<&collections::HashMap<K, V>>, cb: F) -> T where
+    K: BytesContainer + Eq + Hash, V: BytesContainer, F: FnOnce(*mut c_void) -> T,
 {
     // On Windows we pass an "environment block" which is not a char**, but
     // rather a concatenation of null-terminated k=v\0 sequences, with a final
@@ -445,7 +444,9 @@ fn with_envp<K, V, T>(env: Option<&collections::HashMap<K, V>>,
     }
 }
 
-fn with_dirp<T>(d: Option<&CString>, cb: |*const u16| -> T) -> T {
+fn with_dirp<T, F>(d: Option<&CString>, cb: F) -> T where
+    F: FnOnce(*const u16) -> T,
+{
     match d {
       Some(dir) => {
           let dir_str = dir.as_str()
-- 
cgit 1.4.1-3-g733a5