---

yaml
---
r: 109856
b: refs/heads/master
c: ee82233
h: refs/heads/master
v: v3

Author: emberian

[refs]

@@ -1,5 +1,5 @@
 ---
-refs/heads/master: 39fce483242c8e3279db882af115808d563be9ac
+refs/heads/master: ee82233a1e6d8b6af3d23a78e3c87ec0aa2545a6
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: c7fac4471201977fdb1c0c0a26c87287e12dc644
 refs/heads/try: f64fdf524a434f0e5cd0bc91d09c144723f3c90d

trunk/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`.