---

yaml
---
r: 119157
b: refs/heads/dist-snap
c: ee82233
h: refs/heads/master
i:
  119155: b87b4b5
v: v3

Author: emberian

[refs]

@@ -6,7 +6,7 @@ refs/heads/try: 1813e5aa1a03b0596b8de7abd1af31edf5d6098f
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: 147ecfdd8221e4a4d4e090486829a06da1e0ca3c
-refs/heads/dist-snap: 39fce483242c8e3279db882af115808d563be9ac
+refs/heads/dist-snap: ee82233a1e6d8b6af3d23a78e3c87ec0aa2545a6
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503
 refs/heads/try3: 9387340aab40a73e8424c48fd42f0c521a4875c0

branches/dist-snap/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`.