---

yaml
---
r: 164642
b: refs/heads/auto
c: db45be2
h: refs/heads/master
v: v3

Author: Jorge Aparicio

[refs]

@@ -10,7 +10,7 @@ refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503
 refs/tags/release-0.3.1: 495bae036dfe5ec6ceafd3312b4dca48741e845b
 refs/tags/release-0.4: e828ea2080499553b97dfe33b3f4d472b4562ad7
 refs/tags/release-0.5: 7e3bcfbf21278251ee936ad53e92e9b719702d73
-refs/heads/auto: 392ea799b8c19e79ed65228841fc47da8660d74a
+refs/heads/auto: db45be2616edb658427fb4986d2418b22150cb16
 refs/heads/servo: af82457af293e2a842ba6b7759b70288da276167
 refs/tags/release-0.6: b4ebcfa1812664df5e142f0134a5faea3918544c
 refs/tags/0.1: b19db808c2793fe2976759b85a355c3ad8c8b336

branches/auto/src/librustc_driver/pretty.rs

@@ -39,7 +39,7 @@ use std::option;
 use std::str::FromStr;
 use arena::TypedArena;
 
-#[deriving(PartialEq, Show)]
+#[deriving(Copy, PartialEq, Show)]
 pub enum PpSourceMode {
     PpmNormal,
     PpmExpanded,
@@ -49,16 +49,12 @@ pub enum PpSourceMode {
     PpmExpandedHygiene,
 }
 
-impl Copy for PpSourceMode {}
-
-#[deriving(PartialEq, Show)]
+#[deriving(Copy, PartialEq, Show)]
 pub enum PpMode {
     PpmSource(PpSourceMode),
     PpmFlowGraph,
 }
 
-impl Copy for PpMode {}
-
 pub fn parse_pretty(sess: &Session, name: &str) -> (PpMode, Option<UserIdentifiedItem>) {
     let mut split = name.splitn(1, '=');
     let first = split.next().unwrap();