Complete Types::Block hash semantics - #3136
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soutaro
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Sep 7, 2026
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Summary
RBS::Types::Blockimplements value equality with==, but does not aliaseql?or define a correspondinghash. Equal block types therefore behave as different Hash/Set keys, unlike the surrounding immutable type objects.Add
eql?and compute the hash from the same type, required flag, and self type used by equality.Verification
Source-only change; no test file is included.