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Implement Statically Typed Dictionaries and Lists#241

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yaskhan wants to merge 2 commits intomainfrom
typed-collections-14285345670700180548
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Implement Statically Typed Dictionaries and Lists#241
yaskhan wants to merge 2 commits intomainfrom
typed-collections-14285345670700180548

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@yaskhan yaskhan commented Mar 4, 2026

Implemented statically typed dictionaries and lists in the transpiler. The system now favors homogeneous V maps and arrays for Python dict/list when static typing allows, using type inference to determine homogeneity. It falls back to map[Any]Any or []Any only when strictly necessary. Correct V literal syntax and Any casting are ensured.

Fixes #164


PR created automatically by Jules for task 14285345670700180548 started by @yaskhan

- Enhance type inference to detect homogeneous collection literals (lists, dicts, sets, tuples).
- Update literal visitors to emit specialized V types when possible.
- Fallback to Any only when types are strictly mixed.
- Improve analyzer to refine map types during subsequent assignments.
- Ensure idiomatic V syntax for collection literals.

Co-authored-by: yaskhan <3676373+yaskhan@users.noreply.github.com>
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- Update ClassesMixin to consistently store {"has_init": ..., "has_new": ...} in defined_classes.
- Fix mypy incompatible type in assignment errors.
- Ensure type consistency for class metadata tracking.

Co-authored-by: yaskhan <3676373+yaskhan@users.noreply.github.com>
@yaskhan yaskhan force-pushed the main branch 2 times, most recently from 592f0b8 to db8e305 Compare March 18, 2026 16:30
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Implement Statically Typed Dictionaries and Lists

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