---

yaml
---
r: 110066
b: refs/heads/auto
c: ee82233
h: refs/heads/master
v: v3

Author: emberian

[refs]

@@ -13,7 +13,7 @@ refs/heads/try3: 9387340aab40a73e8424c48fd42f0c521a4875c0
 refs/tags/release-0.3.1: 495bae036dfe5ec6ceafd3312b4dca48741e845b
 refs/tags/release-0.4: e828ea2080499553b97dfe33b3f4d472b4562ad7
 refs/tags/release-0.5: 7e3bcfbf21278251ee936ad53e92e9b719702d73
-refs/heads/auto: 39fce483242c8e3279db882af115808d563be9ac
+refs/heads/auto: ee82233a1e6d8b6af3d23a78e3c87ec0aa2545a6
 refs/heads/servo: af82457af293e2a842ba6b7759b70288da276167
 refs/tags/release-0.6: b4ebcfa1812664df5e142f0134a5faea3918544c
 refs/tags/0.1: b19db808c2793fe2976759b85a355c3ad8c8b336

branches/auto/src/librustc/middle/region.rs

@@ -149,6 +149,7 @@ impl RegionMaps {
         self.scope_map.borrow().find(&id).map(|x| *x)
     }
 
+    #[allow(dead_code)] // used in middle::cfg
     pub fn encl_scope(&self, id: ast::NodeId) -> ast::NodeId {
         //! Returns the narrowest scope that encloses `id`, if any.
         match self.scope_map.borrow().find(&id) {
@@ -203,12 +204,6 @@ impl RegionMaps {
         return Some(id);
     }
 
-    pub fn encl_region(&self, id: ast::NodeId) -> ty::Region {
-        //! Returns the narrowest scope region that encloses `id`, if any.
-
-        ty::ReScope(self.encl_scope(id))
-    }
-
     pub fn var_region(&self, id: ast::NodeId) -> ty::Region {
         //! Returns the lifetime of the variable `id`.