Issue 869895 link

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Issue metadata

Status:	Assigned
Owner:	pmarko@chromium.org
EstimatedDays:	----
NextAction:	----
OS:	----
Pri:	3
Type:	Bug

Document base::Optional usage with non-movable, non-copyable types with default constructor

Project Member Reported by pmarko@chromium.org, Aug 1

Issue description

Document that the |in_place| constuctor can be used to construct a base::Optional<T> with a default-constructed value when T is not movable, not copyable, and has a default constructor.

Comment 1 by pmarko@chromium.org, Aug 1

Further reading:
https://www.bfilipek.com/2018/07/in-place-cpp17.html
https://stackoverflow.com/questions/49767940/why-do-stdoptional-constructors-use-stdin-place

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Issue 869895 link

Issue metadata

Document base::Optional usage with non-movable, non-copyable types with default constructor

Issue description

Comment 1 by pmarko@chromium.org, Aug 1

Comment 1 Deleted

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