---

yaml
---
r: 152369
b: refs/heads/try2
c: bbd448a
h: refs/heads/master
i:
  152367: f449d75
v: v3

Author: bors

[refs]

@@ -5,7 +5,7 @@ refs/heads/snap-stage3: 78a7676898d9f80ab540c6df5d4c9ce35bb50463
 refs/heads/try: 519addf6277dbafccbb4159db4b710c37eaa2ec5
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
-refs/heads/try2: 6b3d3803eb8437907153bbb1b3c3978b29cd3a3b
+refs/heads/try2: bbd448a27c37dd95a9551c45606f865bff411a47
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/try2/src/libcollections/dlist.rs

@@ -24,6 +24,7 @@
 use core::prelude::*;
 
 use alloc::owned::Box;
+use core::fmt;
 use core::iter;
 use core::mem;
 use core::ptr;
@@ -608,6 +609,19 @@ impl<A: Clone> Clone for DList<A> {
     }
 }
 
+impl<A: fmt::Show> fmt::Show for DList<A> {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        try!(write!(f, "["));
+
+        for (i, e) in self.iter().enumerate() {
+            if i != 0 { try!(write!(f, ", ")); }
+            try!(write!(f, "{}", *e));
+        }
+
+        write!(f, "]")
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use std::prelude::*;
@@ -1027,6 +1041,17 @@ mod tests {
         }
     }
 
+    #[test]
+    fn test_show() {
+        let list: DList<int> = range(0, 10).collect();
+        assert!(list.to_str().as_slice() == "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]");
+
+        let list: DList<&str> = vec!["just", "one", "test", "more"].iter()
+                                                                   .map(|&s| s)
+                                                                   .collect();
+        assert!(list.to_str().as_slice() == "[just, one, test, more]");
+    }
+
     #[cfg(test)]
     fn fuzz_test(sz: int) {
         let mut m: DList<int> = DList::new();

branches/try2/src/libcollections/smallintmap.rs

@@ -17,6 +17,7 @@
 
 use core::prelude::*;
 
+use core::fmt;
 use core::iter::{Enumerate, FilterMap};
 use core::mem::replace;
 
@@ -176,6 +177,18 @@ impl<V:Clone> SmallIntMap<V> {
     }
 }
 
+impl<V: fmt::Show> fmt::Show for SmallIntMap<V> {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        try!(write!(f, r"\{"));
+
+        for (i, (k, v)) in self.iter().enumerate() {
+            if i != 0 { try!(write!(f, ", ")); }
+            try!(write!(f, "{}: {}", k, *v));
+        }
+
+        write!(f, r"\}")
+    }
+}
 
 macro_rules! iterator {
     (impl $name:ident -> $elem:ty, $getter:ident) => {
@@ -461,6 +474,20 @@ mod test_map {
         assert!(called);
         m.insert(2, box 1);
     }
+
+    #[test]
+    fn test_show() {
+        let mut map = SmallIntMap::new();
+        let empty = SmallIntMap::<int>::new();
+
+        map.insert(1, 2);
+        map.insert(3, 4);
+
+        let map_str = map.to_str();
+        let map_str = map_str.as_slice();
+        assert!(map_str == "{1: 2, 3: 4}" || map_str == "{3: 4, 1: 2}");
+        assert_eq!(format!("{}", empty), "{}".to_string());
+    }
 }
 
 #[cfg(test)]

branches/try2/src/librustdoc/html/static/playpen.js

@@ -22,7 +22,7 @@
             a.attr('target', '_blank');
             $(this).append(a);
         }, function() {
-            $(this).find('a').remove();
+            $(this).find('a.test-arrow').remove();
         });
     }
 }());

branches/try2/src/libsyntax/ext/quote.rs

@@ -135,6 +135,12 @@ pub mod rt {
         }
     }
 
+    impl ToSource for ast::Arg {
+        fn to_source(&self) -> String {
+            pprust::arg_to_str(self)
+        }
+    }
+
     impl<'a> ToSource for &'a str {
         fn to_source(&self) -> String {
             let lit = dummy_spanned(ast::LitStr(
@@ -264,6 +270,7 @@ pub mod rt {
     impl_to_tokens!(Generics)
     impl_to_tokens!(@ast::Expr)
     impl_to_tokens!(ast::Block)
+    impl_to_tokens!(ast::Arg)
     impl_to_tokens_self!(&'a str)
     impl_to_tokens!(())
     impl_to_tokens!(char)

branches/try2/src/libsyntax/print/pprust.rs

@@ -242,6 +242,10 @@ pub fn variant_to_str(var: &ast::Variant) -> String {
     to_str(|s| s.print_variant(var))
 }
 
+pub fn arg_to_str(arg: &ast::Arg) -> String {
+    to_str(|s| s.print_arg(arg))
+}
+
 pub fn visibility_qualified(vis: ast::Visibility, s: &str) -> String {
     match vis {
         ast::Public => format!("pub {}", s).to_string(),