Use cuda::proclaim_return_type on device lambdas. #1314
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harrism
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Dec 13, 2023
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Looks like some device_vector ctor problems. |
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The changes I pulled in were originally targeting CCCL 2 -- this branch can only use the |
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This PR updates cuspatial to CCCL 2.2.0. Do not merge until all of RAPIDS is ready to update. Follow-up to #1314. Authors: - Bradley Dice (https://github.com/bdice) Approvers: - Vyas Ramasubramani (https://github.com/vyasr) - Ray Douglass (https://github.com/raydouglass) - Robert Maynard (https://github.com/robertmaynard) - Mark Harris (https://github.com/harrism) URL: #1315
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Description
This PR makes cuspatial compatible with Thrust 2 by adding
cuda::proclaim_return_type, but does not upgrade the version of Thrust/CCCL just yet. Currently we use libcudacxx 2.1.0, which makescuda::proclaim_return_typeavailable, but we still use Thrust 1.17.2 which doesn't require device lambdas to have proclaimed return types. This diff is separated out from #1096. I will create a separate PR which contains only packaging changes / version updates for the CCCL 2 migration. This PR is nonbreaking, while the second PR will be breaking.Checklist