Return true if the specified val is a valid value of Enum; otherwise false. A valid value is any of the enumerators or the bitwise OR of any of the enumerators except e_UNKNOWN with e_MOVED_FROM.
true
val
Enum
false
e_UNKNOWN
e_MOVED_FROM
Declared in <bsltf_copymovestate.h>
<bsltf_copymovestate.h>
static bool isValid(Enum val);