Deprecate and replace THRUST_UNUSED_VAR

[bernhardmgruber]

No description provided.

[github-actions]

🟩 CI finished in 2h 06m: Pass: 100%/93 | Total: 2d 15h | Avg: 41m 10s | Max: 1h 17m | Hits: 69%/133878

• 🟩 cub: Pass: 100%/45 | Total: 1d 16h | Avg: 53m 23s | Max: 1h 17m | Hits: 65%/53614

  🟩 cpu
    🟩 amd64              Pass: 100%/43  | Total:  1d 14h | Avg: 53m 07s | Max:  1h 17m | Hits:  65%/51178 
    🟩 arm64              Pass: 100%/2   | Total:  1h 58m | Avg: 59m 17s | Max:  1h 00m | Hits:  65%/2436  
  🟩 ctk
    🟩 12.0               Pass: 100%/5   | Total:  4h 52m | Avg: 58m 24s | Max:  1h 05m | Hits:  56%/5922  
    🟩 12.5               Pass: 100%/2   | Total:  2h 28m | Avg:  1h 14m | Max:  1h 16m | Hits:  18%/2254  
    🟩 12.8               Pass: 100%/38  | Total:  1d 08h | Avg: 51m 38s | Max:  1h 17m | Hits:  69%/45438 
  🟩 cudacxx
    🟩 ClangCUDA18        Pass: 100%/2   | Total:  1h 59m | Avg: 59m 59s | Max:  1h 01m | Hits:  70%/2104  
    🟩 nvcc12.0           Pass: 100%/5   | Total:  4h 52m | Avg: 58m 24s | Max:  1h 05m | Hits:  56%/5922  
    🟩 nvcc12.5           Pass: 100%/2   | Total:  2h 28m | Avg:  1h 14m | Max:  1h 16m | Hits:  18%/2254  
    🟩 nvcc12.8           Pass: 100%/36  | Total:  1d 06h | Avg: 51m 11s | Max:  1h 17m | Hits:  69%/43334 
  🟩 cudacxx_family
    🟩 ClangCUDA          Pass: 100%/2   | Total:  1h 59m | Avg: 59m 59s | Max:  1h 01m | Hits:  70%/2104  
    🟩 nvcc               Pass: 100%/43  | Total:  1d 14h | Avg: 53m 05s | Max:  1h 17m | Hits:  65%/51510 
  🟩 cxx
    🟩 Clang14            Pass: 100%/4   | Total:  3h 44m | Avg: 56m 06s | Max: 57m 48s | Hits:  65%/4880  
    🟩 Clang15            Pass: 100%/2   | Total:  1h 58m | Avg: 59m 04s | Max:  1h 01m | Hits:  65%/2436  
    🟩 Clang16            Pass: 100%/2   | Total:  1h 57m | Avg: 58m 38s | Max:  1h 01m | Hits:  65%/2436  
    🟩 Clang17            Pass: 100%/2   | Total:  1h 55m | Avg: 57m 31s | Max: 58m 20s | Hits:  65%/2436  
    🟩 Clang18            Pass: 100%/7   | Total:  5h 39m | Avg: 48m 27s | Max:  1h 01m | Hits:  77%/8194  
    🟩 GCC7               Pass: 100%/2   | Total:  1h 52m | Avg: 56m 02s | Max: 56m 10s | Hits:  65%/2440  
    🟩 GCC8               Pass: 100%/1   | Total: 55m 35s | Avg: 55m 35s | Max: 55m 35s | Hits:  65%/1220  
    🟩 GCC9               Pass: 100%/2   | Total:  1h 53m | Avg: 56m 39s | Max: 56m 47s | Hits:  65%/2440  
    🟩 GCC10              Pass: 100%/2   | Total:  1h 58m | Avg: 59m 24s | Max:  1h 01m | Hits:  65%/2440  
    🟩 GCC11              Pass: 100%/2   | Total:  1h 58m | Avg: 59m 03s | Max:  1h 00m | Hits:  65%/2436  
    🟩 GCC12              Pass: 100%/2   | Total:  1h 58m | Avg: 59m 12s | Max:  1h 00m | Hits:  65%/2436  
    🟩 GCC13              Pass: 100%/11  | Total:  6h 50m | Avg: 37m 21s | Max:  1h 10m | Hits:  83%/13398 
    🟩 MSVC14.29          Pass: 100%/2   | Total:  2h 22m | Avg:  1h 11m | Max:  1h 17m | Hits:  14%/2084  
    🟩 MSVC14.42          Pass: 100%/2   | Total:  2h 31m | Avg:  1h 15m | Max:  1h 16m | Hits:  14%/2084  
    🟩 NVHPC24.7          Pass: 100%/2   | Total:  2h 28m | Avg:  1h 14m | Max:  1h 16m | Hits:  18%/2254  
  🟩 cxx_family
    🟩 Clang              Pass: 100%/17  | Total: 15h 14m | Avg: 53m 46s | Max:  1h 01m | Hits:  70%/20382 
    🟩 GCC                Pass: 100%/22  | Total: 17h 27m | Avg: 47m 35s | Max:  1h 10m | Hits:  74%/26810 
    🟩 MSVC               Pass: 100%/4   | Total:  4h 53m | Avg:  1h 13m | Max:  1h 17m | Hits:  14%/4168  
    🟩 NVHPC              Pass: 100%/2   | Total:  2h 28m | Avg:  1h 14m | Max:  1h 16m | Hits:  18%/2254  
  🟩 gpu
    🟩 h100               Pass: 100%/3   | Total:  1h 09m | Avg: 23m 10s | Max: 24m 31s | Hits:  88%/3654  
    🟩 rtx2080            Pass: 100%/34  | Total:  1d 10h | Avg:  1h 01m | Max:  1h 17m | Hits:  57%/40216 
    🟩 rtxa6000           Pass: 100%/8   | Total:  4h 16m | Avg: 32m 01s | Max:  1h 04m | Hits:  91%/9744  
  🟩 jobs
    🟩 Build              Pass: 100%/37  | Total:  1d 13h | Avg:  1h 00m | Max:  1h 17m | Hits:  58%/43870 
    🟩 DeviceLaunch       Pass: 100%/1   | Total: 22m 26s | Avg: 22m 26s | Max: 22m 26s | Hits:  99%/1218  
    🟩 GraphCapture       Pass: 100%/1   | Total: 17m 17s | Avg: 17m 17s | Max: 17m 17s | Hits:  99%/1218  
    🟩 HostLaunch         Pass: 100%/3   | Total:  1h 10m | Avg: 23m 23s | Max: 24m 11s | Hits:  99%/3654  
    🟩 TestGPU            Pass: 100%/3   | Total:  1h 07m | Avg: 22m 30s | Max: 26m 09s | Hits:  99%/3654  
  🟩 sm
    🟩 90                 Pass: 100%/3   | Total:  1h 09m | Avg: 23m 10s | Max: 24m 31s | Hits:  88%/3654  
    🟩 90;90a;100         Pass: 100%/1   | Total:  1h 10m | Avg:  1h 10m | Max:  1h 10m | Hits:  65%/1218  
  🟩 std
    🟩 17                 Pass: 100%/20  | Total: 20h 06m | Avg:  1h 00m | Max:  1h 17m | Hits:  56%/23591 
    🟩 20                 Pass: 100%/25  | Total: 19h 56m | Avg: 47m 51s | Max:  1h 16m | Hits:  73%/30023 
  

• 🟩 thrust: Pass: 100%/45 | Total: 22h 31m | Avg: 30m 02s | Max: 1h 10m | Hits: 72%/79956

  🟩 cmake_options
    🟩 -DTHRUST_DISPATCH_TYPE=Force32bit Pass: 100%/2   | Total: 35m 36s | Avg: 17m 48s | Max: 24m 45s | Hits:  89%/3556  
  🟩 cpu
    🟩 amd64              Pass: 100%/43  | Total: 21h 40m | Avg: 30m 14s | Max:  1h 10m | Hits:  71%/76401 
    🟩 arm64              Pass: 100%/2   | Total: 51m 26s | Avg: 25m 43s | Max: 27m 37s | Hits:  79%/3555  
  🟩 ctk
    🟩 12.0               Pass: 100%/5   | Total:  2h 55m | Avg: 35m 05s | Max: 59m 20s | Hits:  64%/8881  
    🟩 12.5               Pass: 100%/2   | Total:  2h 15m | Avg:  1h 07m | Max:  1h 10m | Hits:   0%/3554  
    🟩 12.8               Pass: 100%/38  | Total: 17h 20m | Avg: 27m 23s | Max:  1h 05m | Hits:  77%/67521 
  🟩 cudacxx
    🟩 ClangCUDA18        Pass: 100%/2   | Total: 47m 46s | Avg: 23m 53s | Max: 24m 22s | Hits:  79%/3554  
    🟩 nvcc12.0           Pass: 100%/5   | Total:  2h 55m | Avg: 35m 05s | Max: 59m 20s | Hits:  64%/8881  
    🟩 nvcc12.5           Pass: 100%/2   | Total:  2h 15m | Avg:  1h 07m | Max:  1h 10m | Hits:   0%/3554  
    🟩 nvcc12.8           Pass: 100%/36  | Total: 16h 32m | Avg: 27m 34s | Max:  1h 05m | Hits:  76%/63967 
  🟩 cudacxx_family
    🟩 ClangCUDA          Pass: 100%/2   | Total: 47m 46s | Avg: 23m 53s | Max: 24m 22s | Hits:  79%/3554  
    🟩 nvcc               Pass: 100%/43  | Total: 21h 44m | Avg: 30m 19s | Max:  1h 10m | Hits:  71%/76402 
  🟩 cxx
    🟩 Clang14            Pass: 100%/4   | Total:  1h 50m | Avg: 27m 42s | Max: 29m 10s | Hits:  79%/7108  
    🟩 Clang15            Pass: 100%/2   | Total: 55m 08s | Avg: 27m 34s | Max: 28m 29s | Hits:  79%/3554  
    🟩 Clang16            Pass: 100%/2   | Total: 54m 17s | Avg: 27m 08s | Max: 28m 00s | Hits:  79%/3554  
    🟩 Clang17            Pass: 100%/2   | Total: 54m 24s | Avg: 27m 12s | Max: 27m 49s | Hits:  79%/3554  
    🟩 Clang18            Pass: 100%/7   | Total:  2h 24m | Avg: 20m 37s | Max: 28m 44s | Hits:  85%/12439 
    🟩 GCC7               Pass: 100%/2   | Total: 58m 36s | Avg: 29m 18s | Max: 30m 12s | Hits:  79%/3556  
    🟩 GCC8               Pass: 100%/1   | Total: 30m 41s | Avg: 30m 41s | Max: 30m 41s | Hits:  79%/1778  
    🟩 GCC9               Pass: 100%/2   | Total: 58m 46s | Avg: 29m 23s | Max: 30m 00s | Hits:  79%/3556  
    🟩 GCC10              Pass: 100%/2   | Total: 57m 58s | Avg: 28m 59s | Max: 30m 03s | Hits:  79%/3556  
    🟩 GCC11              Pass: 100%/2   | Total: 57m 49s | Avg: 28m 54s | Max: 29m 43s | Hits:  79%/3556  
    🟩 GCC12              Pass: 100%/2   | Total: 59m 16s | Avg: 29m 38s | Max: 31m 21s | Hits:  79%/3556  
    🟩 GCC13              Pass: 100%/10  | Total:  3h 17m | Avg: 19m 47s | Max: 29m 34s | Hits:  87%/17780 
    🟩 MSVC14.29          Pass: 100%/2   | Total:  1h 58m | Avg: 59m 16s | Max: 59m 20s | Hits:  19%/3542  
    🟩 MSVC14.42          Pass: 100%/3   | Total:  2h 37m | Avg: 52m 30s | Max:  1h 05m | Hits:  25%/5313  
    🟩 NVHPC24.7          Pass: 100%/2   | Total:  2h 15m | Avg:  1h 07m | Max:  1h 10m | Hits:   0%/3554  
  🟩 cxx_family
    🟩 Clang              Pass: 100%/17  | Total:  6h 58m | Avg: 24m 38s | Max: 29m 10s | Hits:  81%/30209 
    🟩 GCC                Pass: 100%/21  | Total:  8h 41m | Avg: 24m 48s | Max: 31m 21s | Hits:  83%/37338 
    🟩 MSVC               Pass: 100%/5   | Total:  4h 36m | Avg: 55m 12s | Max:  1h 05m | Hits:  23%/8855  
    🟩 NVHPC              Pass: 100%/2   | Total:  2h 15m | Avg:  1h 07m | Max:  1h 10m | Hits:   0%/3554  
  🟩 gpu
    🟩 h100               Pass: 100%/2   | Total: 27m 45s | Avg: 13m 52s | Max: 16m 11s | Hits:  89%/3556  
    🟩 rtx2080            Pass: 100%/33  | Total: 18h 17m | Avg: 33m 15s | Max:  1h 10m | Hits:  68%/58637 
    🟩 rtx4090            Pass: 100%/10  | Total:  3h 46m | Avg: 22m 40s | Max:  1h 05m | Hits:  81%/17763 
  🟩 jobs
    🟩 Build              Pass: 100%/38  | Total: 20h 59m | Avg: 33m 08s | Max:  1h 10m | Hits:  67%/67519 
    🟩 TestCPU            Pass: 100%/3   | Total: 48m 48s | Avg: 16m 16s | Max: 32m 26s | Hits:  90%/5326  
    🟩 TestGPU            Pass: 100%/4   | Total: 44m 04s | Avg: 11m 01s | Max: 11m 34s | Hits:  99%/7111  
  🟩 sm
    🟩 90                 Pass: 100%/2   | Total: 27m 45s | Avg: 13m 52s | Max: 16m 11s | Hits:  89%/3556  
    🟩 90;90a;100         Pass: 100%/1   | Total: 28m 29s | Avg: 28m 29s | Max: 28m 29s | Hits:  79%/1778  
  🟩 std
    🟩 17                 Pass: 100%/20  | Total: 11h 36m | Avg: 34m 50s | Max:  1h 05m | Hits:  65%/35531 
    🟩 20                 Pass: 100%/23  | Total: 10h 19m | Avg: 26m 55s | Max:  1h 10m | Hits:  76%/40869 
  

• 🟩 cccl_c_parallel: Pass: 100%/2 | Total: 15m 15s | Avg: 7m 37s | Max: 12m 56s | Hits: 98%/308

  🟩 cpu
    🟩 amd64              Pass: 100%/2   | Total: 15m 15s | Avg:  7m 37s | Max: 12m 56s | Hits:  98%/308   
  🟩 ctk
    🟩 12.8               Pass: 100%/2   | Total: 15m 15s | Avg:  7m 37s | Max: 12m 56s | Hits:  98%/308   
  🟩 cudacxx
    🟩 nvcc12.8           Pass: 100%/2   | Total: 15m 15s | Avg:  7m 37s | Max: 12m 56s | Hits:  98%/308   
  🟩 cudacxx_family
    🟩 nvcc               Pass: 100%/2   | Total: 15m 15s | Avg:  7m 37s | Max: 12m 56s | Hits:  98%/308   
  🟩 cxx
    🟩 GCC13              Pass: 100%/2   | Total: 15m 15s | Avg:  7m 37s | Max: 12m 56s | Hits:  98%/308   
  🟩 cxx_family
    🟩 GCC                Pass: 100%/2   | Total: 15m 15s | Avg:  7m 37s | Max: 12m 56s | Hits:  98%/308   
  🟩 gpu
    🟩 rtx2080            Pass: 100%/2   | Total: 15m 15s | Avg:  7m 37s | Max: 12m 56s | Hits:  98%/308   
  🟩 jobs
    🟩 Build              Pass: 100%/1   | Total:  2m 19s | Avg:  2m 19s | Max:  2m 19s | Hits:  98%/154   
    🟩 Test               Pass: 100%/1   | Total: 12m 56s | Avg: 12m 56s | Max: 12m 56s | Hits:  98%/154   
  

• 🟩 python: Pass: 100%/1 | Total: 59m 45s | Avg: 59m 45s | Max: 59m 45s

  🟩 cpu
    🟩 amd64              Pass: 100%/1   | Total: 59m 45s | Avg: 59m 45s | Max: 59m 45s
  🟩 ctk
    🟩 12.8               Pass: 100%/1   | Total: 59m 45s | Avg: 59m 45s | Max: 59m 45s
  🟩 cudacxx
    🟩 nvcc12.8           Pass: 100%/1   | Total: 59m 45s | Avg: 59m 45s | Max: 59m 45s
  🟩 cudacxx_family
    🟩 nvcc               Pass: 100%/1   | Total: 59m 45s | Avg: 59m 45s | Max: 59m 45s
  🟩 cxx
    🟩 GCC13              Pass: 100%/1   | Total: 59m 45s | Avg: 59m 45s | Max: 59m 45s
  🟩 cxx_family
    🟩 GCC                Pass: 100%/1   | Total: 59m 45s | Avg: 59m 45s | Max: 59m 45s
  🟩 gpu
    🟩 rtx2080            Pass: 100%/1   | Total: 59m 45s | Avg: 59m 45s | Max: 59m 45s
  🟩 jobs
    🟩 Test               Pass: 100%/1   | Total: 59m 45s | Avg: 59m 45s | Max: 59m 45s
  

👃 Inspect Changes

Modifications in project?

	Project
	CCCL Infrastructure
	libcu++
	CUB
+/-	Thrust
	CUDA Experimental
	python
	CCCL C Parallel Library
	Catch2Helper

Modifications in project or dependencies?

	Project
	CCCL Infrastructure
	libcu++
+/-	CUB
+/-	Thrust
	CUDA Experimental
+/-	python
+/-	CCCL C Parallel Library
+/-	Catch2Helper

🏃‍ Runner counts (total jobs: 93)

#	Runner
66	linux-amd64-cpu16
9	windows-amd64-cpu16
6	linux-amd64-gpu-rtxa6000-latest-1
4	linux-arm64-cpu16
3	linux-amd64-gpu-h100-latest-1
3	linux-amd64-gpu-rtx4090-latest-1
2	linux-amd64-gpu-rtx2080-latest-1