---

yaml
---
r: 83163
b: refs/heads/auto
c: 88acb73
h: refs/heads/master
i:
  83161: 0685cd1
  83159: abdf67b
v: v3

Author: bors

[refs]

@@ -13,7 +13,7 @@ refs/heads/try3: 9387340aab40a73e8424c48fd42f0c521a4875c0
 refs/tags/release-0.3.1: 495bae036dfe5ec6ceafd3312b4dca48741e845b
 refs/tags/release-0.4: e828ea2080499553b97dfe33b3f4d472b4562ad7
 refs/tags/release-0.5: 7e3bcfbf21278251ee936ad53e92e9b719702d73
-refs/heads/auto: 256913eb328027cb098aea0f231cc0e245f56714
+refs/heads/auto: 88acb73ce5a98e707ce68f5c0579641de38b5955
 refs/heads/servo: af82457af293e2a842ba6b7759b70288da276167
 refs/tags/release-0.6: b4ebcfa1812664df5e142f0134a5faea3918544c
 refs/tags/0.1: b19db808c2793fe2976759b85a355c3ad8c8b336

branches/auto/mk/target.mk

@@ -15,9 +15,9 @@ export CFG_COMPILER_TRIPLE
 
 # The standard libraries should be held up to a higher standard than any old
 # code, make sure that these common warnings are denied by default. These can
-# be overridden during development temporarily. For stage0, we allow all these
-# to suppress warnings which may be bugs in stage0 (should be fixed in stage1+)
-WFLAGS_ST0 = -A warnings
+# be overridden during development temporarily. For stage0, we allow warnings
+# which may be bugs in stage0 (should be fixed in stage1+)
+WFLAGS_ST0 = -W warnings
 WFLAGS_ST1 = -D warnings
 WFLAGS_ST2 = -D warnings
 

branches/auto/src/libextra/uuid.rs

@@ -66,6 +66,8 @@ use std::rand::Rng;
 use std::cmp::Eq;
 use std::cast::{transmute,transmute_copy};
 
+use serialize::{Encoder, Encodable, Decoder, Decodable};
+
 /// A 128-bit (16 byte) buffer containing the ID
 pub type UuidBytes = [u8, ..16];
 
@@ -486,6 +488,21 @@ impl TotalEq for Uuid {
     }
 }
 
+// FIXME #9845: Test these more thoroughly
+impl<T: Encoder> Encodable<T> for Uuid {
+    /// Encode a UUID as a hypenated string
+    fn encode(&self, e: &mut T) {
+        e.emit_str(self.to_hyphenated_str());
+    }
+}
+
+impl<T: Decoder> Decodable<T> for Uuid {
+    /// Decode a UUID from a string
+    fn decode(d: &mut T) -> Uuid {
+        from_str(d.read_str()).unwrap()
+    }
+}
+
 /// Generates a random instance of UUID (V4 conformant)
 impl rand::Rand for Uuid {
     #[inline]
@@ -770,6 +787,20 @@ mod test {
         assert!(ub.len() == 16);
         assert!(! ub.iter().all(|&b| b == 0));
     }
+
+    #[test]
+    fn test_serialize_round_trip() {
+        use std;
+        use ebml;
+        use serialize::{Encodable, Decodable};
+
+        let u = Uuid::new_v4();
+        let bytes = do std::io::with_bytes_writer |wr| {
+            u.encode(&mut ebml::writer::Encoder(wr));
+        };
+        let u2 = Decodable::decode(&mut ebml::reader::Decoder(ebml::reader::Doc(@bytes)));
+        assert_eq!(u, u2);
+    }
 }
 
 #[cfg(test)]

branches/auto/src/libstd/num/num.rs

@@ -861,7 +861,7 @@ impl_from_primitive!(f64, n.to_f64())
 /// # Example
 ///
 /// ```
-/// let twenty: f32 = num::cast(0x14).unwrap();
+/// let twenty: f32 = num::cast(0x14);
 /// assert_eq!(twenty, 20f32);
 /// ```
 ///