Fix from_buf in test cases

Author: catamorphism

src/libcore/vec.rs

@@ -1973,7 +1973,7 @@ mod tests {
             // Test on-stack copy-from-buf.
             let a = ~[1, 2, 3];
             let mut ptr = raw::to_ptr(a);
-            let b = raw::from_buf(ptr, 3u);
+            let b = from_buf(ptr, 3u);
             assert (len(b) == 3u);
             assert (b[0] == 1);
             assert (b[1] == 2);
@@ -1982,7 +1982,7 @@ mod tests {
             // Test on-heap copy-from-buf.
             let c = ~[1, 2, 3, 4, 5];
             ptr = raw::to_ptr(c);
-            let d = raw::from_buf(ptr, 5u);
+            let d = from_buf(ptr, 5u);
             assert (len(d) == 5u);
             assert (d[0] == 1);
             assert (d[1] == 2);

src/libstd/uv_ll.rs

@@ -1048,7 +1048,7 @@ pub mod test {
                   as *request_wrapper;
             let buf_base = get_base_from_buf(buf);
             let buf_len = get_len_from_buf(buf);
-            let bytes = vec::raw::from_buf(buf_base, buf_len as uint);
+            let bytes = vec::from_buf(buf_base, buf_len as uint);
             let read_chan = *((*client_data).read_chan);
             let msg_from_server = str::from_bytes(bytes);
             core::comm::send(read_chan, msg_from_server);
@@ -1223,7 +1223,7 @@ pub mod test {
                             buf_base as uint,
                             buf_len as uint,
                             nread));
-            let bytes = vec::raw::from_buf(buf_base, buf_len);
+            let bytes = vec::from_buf(buf_base, buf_len);
             let request_str = str::from_bytes(bytes);
 
             let client_data = get_data_for_uv_handle(