 Matt Van Horn
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45e3edc17f
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feat(javascript): report observed export property presence (#1160)
* feat(javascript): report observed export property presence
Extend compare_javascript_export_shapes so each retained return variant
lists observed property names and each change reports presence independently
of value resolution. Complete parent coverage classifies one-sided names as
added or removed even when static values stay unknown.
Fixes #725
* test(javascript): match unknown export-shape values by availability
Nested availability objects include a reason when values stay unresolved.
Assert availability through objectContaining so presence-only added and
removed rows still verify unknown values.
* fix(javascript): preserve uncertain export property presence and locations
* fix(javascript): normalize presence and preserve local property coverage
* fix(javascript): require present discriminants for return pairing
* fix(javascript): normalize retained shapes before comparison
* refactor(javascript): share return projection with executable examples
* fix(javascript): localize uncertainty for missing mutated slots
* fix(javascript): bind advertised export examples to exact artifacts
* fix(javascript): keep uncertain property flow as candidates
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Co-authored-by: morluto <76467478+morluto@users.noreply.github.com>
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2026-10-09 18:30:31 +08:00 |
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