[basic.life] Add start_lifetime cross-reference#9169
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jensmaurer merged 1 commit intoJul 3, 2026
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abhinavagarwal07
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Jul 3, 2026
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P3726R2 added
std::start_lifetime, which can begin the lifetime of a unionmember, but did not update the exhaustive lifetime-start list in [basic.life].
Add [obj.lifetime] to that list so it reflects the correct mechanism.