Decrement iterator and return its prior value.
Synopsis
Declared in <bdlc_compactedarray.h>
template<class TYPE>
bdlc::CompactedArray_ConstIterator<TYPE>
operator‐‐(
CompactedArray_ConstIterator<TYPE>& iterator,
int unused);Description
Decrement the specified iterator to refer to the previous location in the referenced array, and return an iterator referring to the original location (before the decrementation). The returned iterator, it, referencing a CompactedArray array, remains valid as long as 0 <= it ‐ array.begin() <= array.length(). The behavior is undefined unless, on entry, CompactedArray_ConstIterator() != iterator and 0 < iterator ‐ array.begin().
Return Value
iterator referring to the prior position
Parameters
Name |
Description |
iterator |
iterator to decrement |
unused |
unused postfix discriminator |
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