diff options
Diffstat (limited to 'src/devices/machine/74148.h')
-rw-r--r-- | src/devices/machine/74148.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/devices/machine/74148.h b/src/devices/machine/74148.h index ffef3a75e07..bc1a52cf64c 100644 --- a/src/devices/machine/74148.h +++ b/src/devices/machine/74148.h @@ -57,7 +57,7 @@ public: ttl74148_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); ~ttl74148_device() {} - static void set_output_callback(device_t &device, ttl74148_output_delegate callback) { downcast<ttl74148_device &>(device).m_output_cb = callback; } + template <typename Object> void set_output_callback(Object &&cb) { m_output_cb = std::forward<Object>(cb); } /* must call update() after setting the inputs */ void update(); @@ -95,7 +95,7 @@ DECLARE_DEVICE_TYPE(TTL74148, ttl74148_device) #define MCFG_74148_OUTPUT_CB(_class, _method) \ - ttl74148_device::set_output_callback(*device, ttl74148_output_delegate(&_class::_method, #_class "::" #_method, this)); + downcast<ttl74148_device &>(*device).set_output_callback(ttl74148_output_delegate(&_class::_method, #_class "::" #_method, this)); #endif // MAME_DEVICES_MACHINE_74148_H |