Upgrade Python #358
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Upgrade Python #358
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BekaValentine
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« #282
Changes the rules as follows:
The rules were introducing definitions for all identifiers, regardless of whether they appeared in a definition context. This made the rules easy, but results in unexpected behavior in the UI, because every reference is now also a definition and included in the results for that reference.
Interestingly, this worked in the old DSL because the graph was pruned, so unconnected definitions would just disappear!
To fix this, the rules must be more specific about which identifiers should actually give rise to definitions. The grammar is not optimized for this. For example,
(pattern/identifier)does not actually catch all identifiers that appear in patterns. This is why many constructs are explicitly listed in the identifier rule.All tests do pass again, but the explicit listing of identifiers makes it more likely that I overlooked cases. We may want to revisit this in the future and consider restructuring the grammar to make this easier.