---

yaml
---
r: 182575
b: refs/heads/beta
c: ee253c9
h: refs/heads/master
i:
  182573: d00575d
  182571: 214d95c
  182567: 10322bf
  182559: b5e8a3f
v: v3

Author: alexcrichton

[refs]

@@ -31,7 +31,7 @@ refs/heads/automation-fail: 1bf06495443584539b958873e04cc2f864ab10e4
 refs/heads/issue-18208-method-dispatch-3-quick-reject: 2009f85b9f99dedcec4404418eda9ddba90258a2
 refs/heads/batch: b7fd822592a4fb577552d93010c4a4e14f314346
 refs/heads/building: 126db549b038c84269a1e4fe46f051b2c15d6970
-refs/heads/beta: ecbee2e56824161fcc0decd087055d13e0876058
+refs/heads/beta: ee253c918d2fb961dbdf5c6dbe40dd7fee20148e
 refs/heads/windistfix: 7608dbad651f02e837ed05eef3d74a6662a6e928
 refs/tags/1.0.0-alpha: e42bd6d93a1d3433c486200587f8f9e12590a4d7
 refs/heads/tmp: eb836bf767aa1d8d4cba488a9091cde3c0ab4b2f

branches/beta/src/liballoc/rc.rs

@@ -755,8 +755,6 @@ trait RcBoxPtr<T> {
     fn inc_strong(&self) {
         let strong = self.strong();
         // The reference count is always at least one unless we're about to drop the type
-        // This allows the bulk of the destructor to be omitted in cases where we know that
-        // the reference count must be > 0.
         unsafe { assume(strong > 0); }
         self.inner().strong.set(strong + 1);
     }
@@ -765,8 +763,6 @@ trait RcBoxPtr<T> {
     fn dec_strong(&self) {
         let strong = self.strong();
         // The reference count is always at least one unless we're about to drop the type
-        // This allows the bulk of the destructor to be omitted in cases where we know that
-        // the reference count must be > 0
         unsafe { assume(strong > 0); }
         self.inner().strong.set(strong - 1);
     }
@@ -786,9 +782,7 @@ impl<T> RcBoxPtr<T> for Rc<T> {
     fn inner(&self) -> &RcBox<T> {
         unsafe {
             // Safe to assume this here, as if it weren't true, we'd be breaking
-            // the contract anyway.
-            // This allows the null check to be elided in the destructor if we
-            // manipulated the reference count in the same function.
+            // the contract anyway
             assume(!self._ptr.is_null());
             &(**self._ptr)
         }
@@ -801,8 +795,6 @@ impl<T> RcBoxPtr<T> for Weak<T> {
         unsafe {
             // Safe to assume this here, as if it weren't true, we'd be breaking
             // the contract anyway
-            // This allows the null check to be elided in the destructor if we
-            // manipulated the reference count in the same function.
             assume(!self._ptr.is_null());
             &(**self._ptr)
         }