---

yaml
---
r: 163734
b: refs/heads/master
c: 44b419b
h: refs/heads/master
v: v3

Author: Jorge Aparicio

[refs]

@@ -1,5 +1,5 @@
 ---
-refs/heads/master: fd06ef24bb6e91a60dab2d1199acb810ff2875b3
+refs/heads/master: 44b419b82084e1dc1abd8f8cb4b603fe1c43483c
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: 8443b09e361b96d1f9b7f45a65ed0d31c0e86e70
 refs/heads/try: 20cbbffeefc1f35e2ea63afce7b42fbd79611d42

trunk/src/librustc_trans/trans/basic_block.rs

@@ -17,7 +17,7 @@ pub struct BasicBlock(pub BasicBlockRef);
 
 impl Copy for BasicBlock {}
 
-pub type Preds<'a> = Map<'a, Value, BasicBlock, Filter<'a, Value, Users>>;
+pub type Preds<'a> = Map<Value, BasicBlock, Filter<'a, Value, Users>, fn(Value) -> BasicBlock>;
 
 /// Wrapper for LLVM BasicBlockRef
 impl BasicBlock {
@@ -32,9 +32,11 @@ impl BasicBlock {
     }
 
     pub fn pred_iter(self) -> Preds<'static> {
+        fn get_parent(user: Value) -> BasicBlock { user.get_parent().unwrap() }
+
         self.as_value().user_iter()
             .filter(|user| user.is_a_terminator_inst())
-            .map(|user| user.get_parent().unwrap())
+            .map(get_parent)
     }
 
     pub fn get_single_predecessor(self) -> Option<BasicBlock> {