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authorBoris Kolpackov <boris@codesynthesis.com>2016-04-04 16:42:20 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2016-04-04 16:42:20 +0200
commit59c2891c0f3dcbc3721539e9bef068954cddd433 (patch)
tree7af1be1006e9bcc43e8113875e9f688cb840f0df /common
parente1a26938a55d7e0bdbfd5a1aa29e4712edb74b23 (diff)
Add _has_cache() custom session interface, use in OLV implementation
Diffstat (limited to 'common')
-rw-r--r--common/session/custom/session.hxx3
1 files changed, 3 insertions, 0 deletions
diff --git a/common/session/custom/session.hxx b/common/session/custom/session.hxx
index 29fb4a2..3cb7c24 100644
--- a/common/session/custom/session.hxx
+++ b/common/session/custom/session.hxx
@@ -95,6 +95,9 @@ private:
// Object cache interface.
//
public:
+ static bool
+ _has_cache () {return current != 0;}
+
template <typename T>
struct cache_position
{