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object::stable_erase (2 of 2 overloads)

Erase an element preserving order.

Synopsis
std::size_t
stable_erase(
    string_view key);
Description

Remove the element which matches key, if it exists. All references and iterators are invalidated. The relative order of remaining elements is preserved.

Complexity

Linear in size().

Exception Safety

No-throw guarantee.

Return Value

The number of elements removed, which will be either 0 or 1.

Parameters

Name

Description

key

The key to match.


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