FA-98810 / Tensor stride and reshape semantics / Member archive
Tensor views: broadcast aligns dimensions from the right · case 05
broadcast aligns dimensions from the right.
Case contract
Return broadcasted shape for two shapes, treating missing leading dimensions as one; incompatible sizes excluded.
Why this case matters
Dense tensor views rely on consistent logical coordinates and physical storage addresses.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| leading rank | [4] | [4, 1, 4] | Failed |
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