summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/machine/mackbd.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/machine/mackbd.h')
-rw-r--r--src/mame/machine/mackbd.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mame/machine/mackbd.h b/src/mame/machine/mackbd.h
index b443cf0a056..0a1178d51be 100644
--- a/src/mame/machine/mackbd.h
+++ b/src/mame/machine/mackbd.h
@@ -36,8 +36,8 @@ class mackbd_device : public device_t
{
public:
// config helper
- template<class _Object> devcb_base &set_clkout_handler(_Object object) { return m_clkout_handler.set_callback(object); }
- template<class _Object> devcb_base &set_dataout_handler(_Object object) { return m_dataout_handler.set_callback(object); }
+ template <class Object> devcb_base &set_clkout_handler(Object &&cb) { return m_clkout_handler.set_callback(std::forward<Object>(cb)); }
+ template <class Object> devcb_base &set_dataout_handler(Object &&cb) { return m_dataout_handler.set_callback(std::forward<Object>(cb)); }
// construction/destruction
mackbd_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);