Handle special case where error is a tuple in cuda_error_check#361
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benvanwerkhoven merged 1 commit intomasterfrom Mar 5, 2026
Merged
Handle special case where error is a tuple in cuda_error_check#361benvanwerkhoven merged 1 commit intomasterfrom
cuda_error_check#361benvanwerkhoven merged 1 commit intomasterfrom
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isazi
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Mar 5, 2026
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Instead of a simple error code, some functions in the Nvidia CUDA Python API return a tuple (where
output[0]is the error code). This PR fixes how we handle error codes in the Nvidia CUDA backend by also handling these tuples.Previously, Kernel Tuner would just ignore the error if a kernel failed to launch (e.g., too much shared memory). With this PR, now it reports a proper error.