Fix dvec-related fallout in tests

src/libcore/io.rs

@@ -1442,17 +1442,15 @@ mod tests {
     fn bytes_buffer_overwrite() {
         let wr = BytesWriter();
         wr.write(~[0u8, 1u8, 2u8, 3u8]);
-        fail_unless!(wr.bytes.borrow(|bytes| bytes == ~[0u8, 1u8, 2u8, 3u8]));
+        fail_unless!(wr.bytes == ~[0u8, 1u8, 2u8, 3u8]);
         wr.seek(-2, SeekCur);
         wr.write(~[4u8, 5u8, 6u8, 7u8]);
-        fail_unless!(wr.bytes.borrow(|bytes| bytes ==
-            ~[0u8, 1u8, 4u8, 5u8, 6u8, 7u8]));
+        fail_unless!(wr.bytes == ~[0u8, 1u8, 4u8, 5u8, 6u8, 7u8]);
         wr.seek(-2, SeekEnd);
         wr.write(~[8u8]);
         wr.seek(1, SeekSet);
         wr.write(~[9u8]);
-        fail_unless!(wr.bytes.borrow(|bytes| bytes ==
-            ~[0u8, 9u8, 4u8, 5u8, 8u8, 7u8]));
+        fail_unless!(wr.bytes == ~[0u8, 9u8, 4u8, 5u8, 8u8, 7u8]);
     }
 
     #[test]

src/libstd/flatpipes.rs

@@ -452,13 +452,10 @@ pub mod flatteners {
 
     pub fn serialize_value<D: Encoder + FromWriter,
                            T: Encodable<D>>(val: &T) -> ~[u8] {
-        let mut bytes_writer = BytesWriter();
-        let writer = @bytes_writer as @Writer;
-        let ser = FromWriter::from_writer(writer);
-        val.encode(&ser);
-        let mut ret = ~[];
-        ret <-> bytes_writer.bytes;
-        return ret;
+        do io::with_bytes_writer |writer| {
+            let ser = FromWriter::from_writer(writer);
+            val.encode(&ser);
+        }
     }
 
     pub trait FromReader {
@@ -652,7 +649,7 @@ mod test {
 
         chan.send(10);
 
-        let bytes = chan.byte_chan.writer.bytes.get();
+        let bytes = copy chan.byte_chan.writer.bytes;
 
         let reader = BufReader::new(bytes);
         let port = serial::reader_port(reader);
@@ -698,7 +695,7 @@ mod test {
 
         chan.send(10);
 
-        let bytes = chan.byte_chan.writer.bytes.get();
+        let bytes = copy chan.byte_chan.writer.bytes;
 
         let reader = BufReader::new(bytes);
         let port = pod::reader_port(reader);

src/libstd/json.rs

@@ -1311,8 +1311,7 @@ mod tests {
                 }
             }
         }
-        check_equal(str::from_bytes(bw.bytes.data),
-                    ~"[\"frog\",[\"Henry\",349]]");
+        check_equal(str::from_bytes(bw.bytes), ~"[\"frog\",[\"Henry\",349]]");
     }
 
     #[test]
@@ -1327,8 +1326,7 @@ mod tests {
                 }
             }
         }
-        check_equal(str::from_bytes(bw.bytes.data),
-                    ~"\"jodhpurs\"");
+        check_equal(str::from_bytes(bw.bytes), ~"\"jodhpurs\"");
     }
 
     #[test]
@@ -1340,8 +1338,7 @@ mod tests {
             do encoder.emit_enum_variant (~"None",37,1242) {
             }
         }
-        check_equal(str::from_bytes(bw.bytes.data),
-                    ~"null");
+        check_equal(str::from_bytes(bw.bytes), ~"null");
     }
 
     #[test]

src/libsyntax/parse/mod.rs

@@ -303,9 +303,9 @@ mod test {
     use util::testing::*;
 
     #[test] fn to_json_str (val: Encodable<std::json::Encoder>) -> ~str {
-        let bw = @io::BytesWriter();
-        val.encode(~std::json::Encoder(bw as io::Writer));
-        str::from_bytes(bw.bytes.data)
+        do io::with_str_writer |writer| {
+            val.encode(~std::json::Encoder(writer));
+        }
     }
 
     #[test] fn alltts () {

src/test/run-pass/call-closure-from-overloaded-op.rs

@@ -11,7 +11,7 @@
 fn foo() -> int { 22 }
 
 pub fn main() {
-    let x: ~[@fn() -> int] = ~[];
+    let mut x: ~[@fn() -> int] = ~[];
     x.push(foo);
     fail_unless!((x[0])() == 22);
 }

src/test/run-pass/issue-2631-b.rs

@@ -15,12 +15,11 @@ extern mod req;
 extern mod std;
 
 use req::*;
-use std::oldmap::*;
 use std::oldmap::HashMap;
 
 pub fn main() {
   let v = ~[@~"hi"];
   let m: req::header_map = HashMap();
-  m.insert(~"METHOD", @mut ~[v]);
+  m.insert(~"METHOD", @mut v);
   request::<int>(m);
 }