This Type is an alias to the parameterized TN, where N is the integral value of the parameterized t_SWITCH_SELECTOR. Note that the first type in the list corresponds to t_T0, not t_T1.
Type
TN
N
t_SWITCH_SELECTOR
t_T0
t_T1
Declared in <bslmf_switch.h>
<bslmf_switch.h>
typedef Nil Type;