Post‐decrement the specified iterator and return its previous value.
Synopsis
Declared in <bslstl_bidirectionaliterator.h>
template<
class T,
class ITER_IMP,
class TAG_TYPE>
bslstl::BidirectionalIterator<T, ITER_IMP, TAG_TYPE>
operator‐‐(
BidirectionalIterator<T, ITER_IMP, TAG_TYPE>& iter,
int unused);Description
Decrement the specified iter to the previous element. Return the previous value of iter. The behavior is undefined if, on entry, iter has the same value as an iterator to the start of the underlying sequence.
Return Value
previous value of iter
Parameters
Name |
Description |
iter |
iterator to decrement |
unused |
ignored; distinguishes post‐decrement |
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