Template:cpp/container/data

Returns pointer to the underlying array serving as element storage. The pointer is such that range is always a valid range, even if the container is empty ( is not dereferenceable in that case).

Parameters
(none)

Return value
Pointer to the underlying element storage. For non-empty containers, the returned pointer compares equal to the address of the first element.

Complexity
Constant.

Example
{{#ifeq:{{{1|}}}|vector|

Defect reports
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