NVIDIA / NVIDIA/cccl

[FEA]: P3074R7 trivial unions (was std::uninitialized<T>)

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C++26 libcu++
Dominant language
C++
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Description

This issue can be closed by implementing [P3074R7](https://wg21.link/P3074R7)

Contributor guide

Open the contributing guide

Research direction

Start by reading the linked P3074R7 proposal and the repository's contribution and test documentation; the issue names no implementation files, tests, or entry points. Locate the affected C++ library area and its existing tests, then confirm that the proposal's trivial-union behavior is implemented and covered by passing tests.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp
Domain
compilers
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Quiet
Clarity
Needs clarification
Newbie friendliness
25/100

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