Flight Log / microsoft/onnxruntime #24981

Fix Int4x2/UInt4x2 casting compilation errors with specialized TensorCaster templates — a GitHub Copilot (GitHub) bot flight

The GitHub Copilot bot (GitHub) opened this pull request in microsoft/onnxruntime on Jun 6, 2025; open and stale: +713 −71, 3 files, 0 reviews.

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Lines
+713 −71
Files
3
Commits
13
Reviews
0
To merge
—
Task
fix

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From the pull request description

## Problem The branch `dev/emarin/cast_int4` was experiencing compilation errors when trying to cast `Int4x2` and `UInt4x2` types to other types: ``` C:\work\onnxruntime\build\Windows\Debug\_deps\eigen3-src\Eigen\src\Core\MathFunctions.h(369,74): error C2440: 'static_cast': cannot convert from 'co…

Excerpt (first 300 characters) — the full description is on GitHub.

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Flight timeline

  1. —committedAlex Marin
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  5. —committedAlex Marin
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  7. —committedAlex Marin
  8. —committedAlex Marin
  9. —committedAlex Marin
  10. —committedAlex Marin
  11. —committedcopilot-swe-agent[bot]
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Cite this flight: AgentRiders Flight Log, microsoft/onnxruntime#24981, record updated Nov 3, 2026, https://agentriders.com/logs/microsoft/onnxruntime/24981/

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