ISAR/rusqlite
3
0
Fork 0
mirror of https://github.com/isar/rusqlite.git synced 2024-11-23 00:39:20 +08:00
Code Issues Packages Projects Releases Wiki Activity

Introduce a RefCell in CachedStatement.

Browse Source
This commit is contained in:
Gwenael Treguier 2015-12-16 20:10:31 +01:00
parent 9257987b37
commit ff02213b53
1 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/cache.rs
View File

@ -1,6 +1,7 @@
//! Prepared statements cache for faster execution.
extern crate lru_cache;
use std::cell::RefCell;
use {Result, Connection, Statement};
use self::lru_cache::LruCache;
@ -15,7 +16,7 @@ pub struct StatementCache<'conn> {
pub struct CachedStatement<'conn> {
stmt: Statement<'conn>,
cache: &'conn StatementCache<'conn>,
cache: RefCell<StatementCache<'conn>>,
pub cacheable : bool,
}
@ -23,8 +24,8 @@ impl<'conn> Drop for CachedStatement<'conn> {
#[allow(unused_must_use)]
fn drop(&mut self) {
if self.cacheable {
// FIXME cannot borrow immutable borrowed content `*self.cache` as mutable
//self.cache.release(self.stmt, false);
// FIXME: cannot move out of type `cache::CachedStatement<'conn>`, which defines the `Drop` trait [E0509]
//self.cache.borrow_mut().release(self.stmt, false);
} else {
self.stmt.finalize_();
}