---

yaml
---
r: 163662
b: refs/heads/snap-stage3
c: c407785
h: refs/heads/master
v: v3

Author: Jorge Aparicio

[refs]

@@ -1,7 +1,7 @@
 ---
 refs/heads/master: 9146a919b616e39e528e4d7100d16eef52f1f852
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
-refs/heads/snap-stage3: 4c62c76ef99aab3a752c4ebd74b63819cabee98f
+refs/heads/snap-stage3: c407785ac0b535dc98e9bf2d9c595111cfff31cc
 refs/heads/try: 20cbbffeefc1f35e2ea63afce7b42fbd79611d42
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d

branches/snap-stage3/src/libgetopts/lib.rs

@@ -118,7 +118,7 @@ pub enum Name {
 }
 
 /// Describes whether an option has an argument.
-#[deriving(Clone, PartialEq, Eq)]
+#[deriving(Clone, Copy, PartialEq, Eq)]
 pub enum HasArg {
     /// The option requires an argument.
     Yes,
@@ -128,10 +128,8 @@ pub enum HasArg {
     Maybe,
 }
 
-impl Copy for HasArg {}
-
 /// Describes how often an option may occur.
-#[deriving(Clone, PartialEq, Eq)]
+#[deriving(Clone, Copy, PartialEq, Eq)]
 pub enum Occur {
     /// The option occurs once.
     Req,
@@ -141,8 +139,6 @@ pub enum Occur {
     Multi,
 }
 
-impl Copy for Occur {}
-
 /// A description of a possible option.
 #[deriving(Clone, PartialEq, Eq)]
 pub struct Opt {
@@ -211,7 +207,7 @@ pub enum Fail {
 }
 
 /// The type of failure that occurred.
-#[deriving(PartialEq, Eq)]
+#[deriving(Copy, PartialEq, Eq)]
 #[allow(missing_docs)]
 pub enum FailType {
     ArgumentMissing_,
@@ -221,8 +217,6 @@ pub enum FailType {
     UnexpectedArgument_,
 }
 
-impl Copy for FailType {}
-
 /// The result of parsing a command line with a set of options.
 pub type Result = result::Result<Matches, Fail>;
 
@@ -839,22 +833,22 @@ pub fn short_usage(program_name: &str, opts: &[OptGroup]) -> String {
     line
 }
 
+#[deriving(Copy)]
 enum SplitWithinState {
     A,  // leading whitespace, initial state
     B,  // words
     C,  // internal and trailing whitespace
 }
-impl Copy for SplitWithinState {}
+#[deriving(Copy)]
 enum Whitespace {
     Ws, // current char is whitespace
     Cr  // current char is not whitespace
 }
-impl Copy for Whitespace {}
+#[deriving(Copy)]
 enum LengthLimit {
     UnderLim, // current char makes current substring still fit in limit
     OverLim   // current char makes current substring no longer fit in limit
 }
-impl Copy for LengthLimit {}
 
 
 /// Splits a string into substrings with possibly internal whitespace,