Port thrust complex.cu tests to catch2_test_complex.cu

[dunga1k58bh]

Description

closes #6589

• Port all 15 test structs from complex.cu to catch2_test_complex.cu
• Fix mistake in ComplexMemberOperators: change b_thrust vs b_thrust comparison to b_thrust vs b_std (line 385 in original file)

Checklist

• [x] New or existing tests cover these changes.
• [x] The documentation is up to date with these changes.

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[bernhardmgruber]

/ok to test 90b6333

[bernhardmgruber]

@dunga1k58bh thank you for taking a stab at this! This is super helpful!

[github-actions[bot]]

😬 CI Workflow Results

🟥 Finished in 3h 40m: Pass: 98%/70 | Total: 3d 07h | Max: 3h 39m | Hits: 41%/113033

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[dunga1k58bh]

@bernhardmgruber A pull request failed, but I think it's due to an environment configuration error. What should I do now?

Command ''sccache' '--start-server'' failed with status 2. Retrying in 30 seconds...
Attempt 5 of 5: Running command ''sccache' '--start-server''
sccache: Starting sccache v0.12.0-rapids.10...
sccache: error: Server startup failed: cache storage failed to read: PermissionDenied (permanent) at read => S3Error { code: "SignatureDoesNotMatch", message: "The request signature we calculated does not match the signature you provided. Check your key and signing method.", resource: "", request_id: "PYVQVY1EB7K9VKAF" }

[bernhardmgruber]

/ok to test 3747cf2

[bernhardmgruber]

@bernhardmgruber A pull request failed, but I think it's due to an environment configuration error. What should I do now?

We sometimes have CI hickups that require us to manually rerun the CI. Sorry about that! Just wait or ping a maintainer if this happens!

[github-actions[bot]]

😬 CI Workflow Results

🟥 Finished in 2h 57m: Pass: 98%/70 | Total: 2d 15h | Max: 2h 43m | Hits: 78%/114809

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[dunga1k58bh]

@bernhardmgruber Failed due to out of memory

2025-11-16T00:38:31.6520669Z 1 catastrophic error detected in the compilation of "C:/cccl/thrust/testing/catch2_test_transform.cu".
2025-11-16T00:38:31.6521194Z Compilation terminated.
2025-11-16T00:38:31.6526890Z Catastrophic error: out of memory

[bernhardmgruber]

I see an OOM error at compile-time:

  C:\cccl\libcudacxx\include\cuda/std/__fwd/subrange.h(47): catastrophic error: out of memory
              enable_if_t<(_Kind == subrange_kind::sized || !sized_sentinel_for<_Sent, _Iter>), int> = 0>
                           ^
            detected during:
              instantiation of

so I guess the compiler hit a limit on the runner.

[github-actions[bot]]

🥳 CI Workflow Results

🟩 Finished in 1d 00h: Pass: 100%/70 | Total: 2d 16h | Max: 2h 43m | Hits: 78%/115481

See results here.

[bernhardmgruber]

/ok to test 1bfcc1e

[github-actions[bot]]

🥳 CI Workflow Results

🟩 Finished in 2h 16m: Pass: 100%/70 | Total: 22h 43m | Max: 2h 13m | Hits: 99%/115481

See results here.