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cuda.core: refresh frozen CUresult explanation table for CUDA 13.3 #2383

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cuda.core: refresh frozen CUresult explanation table for CUDA 13.3 #2383

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8a9e6e5
Add CUDA_ERROR_GRAPH_RECAPTURE_FAILURE to frozen CUresult table (CUDA…
Symbioose Jul 17, 2026
2c21305
docs: add frozen fallback table refresh step to release checklist
Symbioose Jul 17, 2026
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15 changes: 15 additions & 0 deletions .github/RELEASE-core.md
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Original file line number Diff line number Diff line change
Expand Up @@ -66,6 +66,21 @@ requirements are current.

---

## Refresh frozen fallback explanation tables

When this release adds support for a new CUDA Toolkit version, check
whether the CTK release added any new `CUresult` or `cudaError_t` codes.
If so, update the frozen fallback tables so error messages stay
informative for consumers on older `cuda-bindings` versions:

- `cuda_core/cuda/core/_utils/driver_cu_result_explanations_frozen.py`
- `cuda_core/cuda/core/_utils/runtime_cuda_error_explanations_frozen.py`

The corresponding tests in `test_utils_enum_explanations_helpers.py`
will fail if an entry is missing.

---

## Finalize the doc update, including release notes

Review every PR included in the release. For each one, check whether new
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3 changes: 2 additions & 1 deletion cuda_core/cuda/core/_utils/driver_cu_result_explanations_frozen.py
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@@ -1,7 +1,7 @@
# SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: Apache-2.0

# CUDA Toolkit v13.1.1
# CUDA Toolkit v13.3
_FALLBACK_EXPLANATIONS = {
0: (
"The API call returned with no errors. In the case of query calls, this"
Expand Down Expand Up @@ -346,5 +346,6 @@
" stream is in a detached state. This can occur if the green context associated"
" with the stream has been destroyed, limiting the stream's operational capabilities."
),
918: "This error indicates that a graph recapture failed and had to be terminated.",
999: "This indicates that an unknown internal error has occurred.",
}
9 changes: 9 additions & 0 deletions cuda_core/tests/test_utils_enum_explanations_helpers.py
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Expand Up @@ -168,3 +168,12 @@ def test_runtime_explanations_module_skips_fallback_import_when_docstrings_avail

assert "cuda.core._utils.runtime_cuda_error_explanations_frozen" not in sys.modules
assert isinstance(runtime_explanations.RUNTIME_CUDA_ERROR_EXPLANATIONS, DocstringBackedExplanations)


@pytest.mark.human_authored
def test_frozen_driver_table_covers_all_curesult_members():
from cuda.bindings import driver
from cuda.core._utils.driver_cu_result_explanations_frozen import _FALLBACK_EXPLANATIONS

missing = [m.name for m in driver.CUresult if int(m) not in _FALLBACK_EXPLANATIONS]
assert not missing, f"Missing frozen fallback explanations for: {missing}"
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