fix(lang-v2): document slab idl header-only behavior#4831
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Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## anchor-next #4831 +/- ##
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Coverage ? 63.60%
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Files ? 126
Lines ? 13663
Branches ? 0
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Hits ? 8691
Misses ? 4972
Partials ? 0
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swaroop-osec
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Jul 23, 2026
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Please remove redundant tests. Keep only one test either in lang-v2/tests or tests-v2?
swaroop-osec
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Jul 23, 2026
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Finding
Slab<H, T>was emitted through the header type alone, which made dynamic tail accounts look like header-only accounts in IDL even though the tail layout cannot be represented faithfully.Fix
This PR documents and locks in the current header-only IDL behavior for Slab, instead of implying a full tail schema that IDL cannot encode correctly. Added regression tests for header-only IDL forwarding.