diff options
Diffstat (limited to 'src/mame/machine/mackbd.h')
-rw-r--r-- | src/mame/machine/mackbd.h | 4 |
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); |