---

yaml
---
r: 196247
b: refs/heads/tmp
c: 8d3e559
h: refs/heads/master
i:
  196245: 366d55b
  196243: c603c1b
  196239: c2b05c1
v: v3

Author: bcoopers

[refs]

@@ -32,7 +32,7 @@ refs/heads/building: 126db549b038c84269a1e4fe46f051b2c15d6970
 refs/heads/beta: 9854143cba679834bc4ef932858cd5303f015a0e
 refs/heads/windistfix: 7608dbad651f02e837ed05eef3d74a6662a6e928
 refs/tags/1.0.0-alpha: e42bd6d93a1d3433c486200587f8f9e12590a4d7
-refs/heads/tmp: 2982fe39ad93e29709a2e1414a4228718c8de28a
+refs/heads/tmp: 8d3e55908ae0e51f04c170133c9f9739886b8e2e
 refs/tags/1.0.0-alpha.2: 4c705f6bc559886632d3871b04f58aab093bfa2f
 refs/tags/homu-tmp: 53a183f0274316596bf9405944d4f0468d8c93e4
 refs/heads/gate: 97c84447b65164731087ea82685580cc81424412

branches/tmp/src/libstd/io/mod.rs

@@ -106,9 +106,9 @@ fn read_to_end<R: Read + ?Sized>(r: &mut R, buf: &mut Vec<u8>) -> Result<usize>
     loop {
         if len == buf.len() {
             if buf.capacity() == buf.len() {
-                // reserve() rounds up our request to the nearest power of two,
-                // so after the first time the capacity is exceeded, we double
-                // our capacity at each call to reserve. 
+                // reserve() rounds up our request such that every request
+                // (with maybe the exception of the first request) for the
+                // same amount of space doubles our capacity.
                 buf.reserve(min_cap_bump);
             }
             let new_area = buf.capacity() - buf.len();