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Replace libdparse with DMD in UnmodifiedFinder #117

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@Vladiwostok Vladiwostok commented Apr 18, 2024

Similar too #116 .
This check looks for variables that remain unmodified and are not marked as such (const, immutable).
The libdparse version of the check is not that smart:

  • it ignores vars initialized from new expressions or casts;
  • vars used in array indexes are marked as modified;
  • chains of dot identifiers (e.g. a.someFunc() makes a "modified")
  • vars used in function / ctor calls are marked as "modified"

I haven't modified the existing tests, but I've added many more to cover existing behavior.

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Replace libdparse with DMD in UnmodifiedFinder
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