Restore signed scalar hypertoroidal integration - #5406
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FlorianPfaff merged 2 commits intoAug 23, 2026
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Summary
Regression fixed
The full Test workflow on the current main lineage failed across NumPy, PyTorch, and JAX. The NumPy 3.11 JUnit artifact shows two failures caused by #5401 rejecting scalar reversed bounds:
CircularUniformDistributionTest.test_integral_with_rangetest_integrate_preserves_signed_scalar_boundariesBefore #5401,
_validate_boundary_orderexplicitly exempted scalar 1-D limits because the circular API uses signed integration. This PR restores that exact compatibility rule while preserving order validation for vector hyperrectangles.Scope
Two files only. No change to finite-value/shape validation or multidimensional boundary ordering.