From 7a365e4aa4386ed692163517e3cf42eaed68b786 Mon Sep 17 00:00:00 2001
From: Tim Chevalier <chevalier@alum.wellesley.edu>
Date: Thu, 6 Dec 2012 19:27:44 -0800
Subject: [PATCH] make bblum happy

---
 src/libstd/sync.rs | 23 ++++++-----------------
 1 file changed, 6 insertions(+), 17 deletions(-)

diff --git a/src/libstd/sync.rs b/src/libstd/sync.rs
index 86b9f03313f1..a373a201ffee 100644
--- a/src/libstd/sync.rs
+++ b/src/libstd/sync.rs
@@ -158,36 +158,25 @@ impl &Sem<~[mut Waitqueue]> {
 
 // FIXME(#3588) should go inside of access()
 #[doc(hidden)]
-struct SemRelease {
-    sem: &Sem<()>,
-}
+type SemRelease = SemReleaseGeneric<()>;
+type SemAndSignalRelease = SemReleaseGeneric<~[mut Waitqueue]>;
+struct SemReleaseGeneric<Q: Send> { sem: &Sem<Q> }
 
-impl SemRelease : Drop {
+impl<Q: Send> SemReleaseGeneric<Q> : Drop {
     fn finalize(&self) {
         self.sem.release();
     }
 }
 
 fn SemRelease(sem: &r/Sem<()>) -> SemRelease/&r {
-    SemRelease {
+    SemReleaseGeneric {
         sem: sem
     }
 }
 
-#[doc(hidden)]
-struct SemAndSignalRelease {
-    sem: &Sem<~[mut Waitqueue]>,
-}
-
-impl SemAndSignalRelease : Drop {
-    fn finalize(&self) {
-        self.sem.release();
-    }
-}
-
 fn SemAndSignalRelease(sem: &r/Sem<~[mut Waitqueue]>)
     -> SemAndSignalRelease/&r {
-    SemAndSignalRelease {
+    SemReleaseGeneric {
         sem: sem
     }
 }