Return the signed distance between the specified lhs and rhs.
Synopsis
Declared in <bdlc_compactedarray.h>
template<class TYPE>
std::ptrdiff_t
operator‐(
CompactedArray_ConstIterator<TYPE> const& lhs,
CompactedArray_ConstIterator<TYPE> const& rhs);Description
The behavior is undefined unless lhs and rhs reference the same array. Note that the return value is positive when a positive number of rhs++ invocations would result in lhs == rhs, and negative when a positive number of rhs‐‐ invocations would result in lhs == rhs.
Return Value
signed distance from rhs to lhs
Parameters
Name |
Description |
lhs |
left‐hand‐side iterator |
rhs |
right‐hand‐side iterator |
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