Add cancel_data to pooled connection

Author: sfackler

lib.rs

@@ -848,7 +848,7 @@ impl<'self> PostgresTransaction<'self> {
         self.conn.update(query, params)
     }
 
-    /// Like `PostrgresConnection::transaction`.
+    /// Like `PostgresConnection::transaction`.
     pub fn transaction<'a>(&self) -> PostgresTransaction<'self> {
         self.conn.quick_query("SAVEPOINT sp");
         PostgresTransaction {

pool.rs

@@ -5,6 +5,7 @@ extern mod extra;
 use extra::arc::MutexArc;
 
 use super::{PostgresNotificationIterator,
+            PostgresCancelData,
             PostgresConnection,
             NormalPostgresStatement,
             PostgresDbError,
@@ -144,4 +145,9 @@ impl PooledPostgresConnection {
     pub fn notifications<'a>(&'a self) -> PostgresNotificationIterator<'a> {
         self.conn.get_ref().notifications()
     }
+
+    /// Like `PostgresConnection::cancel_data`.
+    pub fn cancel_data(&self) -> PostgresCancelData {
+        self.conn.get_ref().cancel_data()
+    }
 }

tests.rs

@@ -471,7 +471,7 @@ fn test_notification_iterator_some() {
 
 #[test]
 // This test is pretty sad, but I don't think there's a better way :(
-fn test_cancel_request() {
+fn test_cancel_query() {
     let conn = PostgresConnection::connect("postgres://postgres@localhost");
     let cancel_data = conn.cancel_data();