From a470499dcb4b8399072a0e1eece514c705fb29cb Mon Sep 17 00:00:00 2001
From: Gwenael Treguier <gwen@cas75-5-78-192-41-37.fbxo.proxad.net>
Date: Sat, 8 Aug 2015 16:33:08 +0200
Subject: [PATCH] Improve documentation

---
 src/cache.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/cache.rs b/src/cache.rs
index 2b3165b..8724766 100644
--- a/src/cache.rs
+++ b/src/cache.rs
@@ -1,9 +1,11 @@
+//! Prepared statements cache for faster execution.
 extern crate lru_cache;
 
 use {SqliteResult, SqliteConnection, SqliteStatement};
 use self::lru_cache::LruCache;
 
-/// Prepared statements are cached for faster execution.
+/// Prepared statements cache.
+///
 /// FIXME limitation: the same SQL can be cached only once...
 #[derive(Debug)]
 pub struct StatementCache<'conn> {
@@ -12,6 +14,7 @@ pub struct StatementCache<'conn> {
 }
 
 impl<'conn> StatementCache<'conn> {
+    /// Create a statement cache.
     pub fn new(conn: &'conn SqliteConnection, capacity: usize) -> StatementCache<'conn> {
         StatementCache{ conn: conn,  cache: LruCache::new(capacity) }
     }