Decrement operators
Synopses
Declared in <bslstl_list.h>
Regress this iterator to the previous element in the list and return its new value. The behavior is undefined unless this iterator is in the range (begin() .. end()] for some list (i.e., the iterator is not singular, is not begin(), and has not been invalidated).
Regress this iterator to the previous element in the list and return its previous value. The behavior is undefined unless this iterator is in the range (begin() .. end()] for some list (i.e., the iterator is not singular, is not begin(), and has not been invalidated).
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