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Title: Type alias type by youknowone · Pull Request #6011 · RustPython/RustPython · GitHub

Open Graph Title: Type alias type by youknowone · Pull Request #6011 · RustPython/RustPython

X Title: Type alias type by youknowone · Pull Request #6011 · RustPython/RustPython

Description: Summary by CodeRabbit New Features Added a formal constructor for type aliases that enforces argument validation and provides clear error messages for incorrect usage. Introduced custom construction behavior for AST nodes enabling proper initialization with optional dictionaries. Bug Fixes Improved argument validation for object construction to better match expected Python behavior and error reporting. Refactor Unified and clarified string representation logic for certain types.

Open Graph Description: Summary by CodeRabbit New Features Added a formal constructor for type aliases that enforces argument validation and provides clear error messages for incorrect usage. Introduced custom construct...

X Description: Summary by CodeRabbit New Features Added a formal constructor for type aliases that enforces argument validation and provides clear error messages for incorrect usage. Introduced custom construct...

Opengraph URL: https://github.com/RustPython/RustPython/pull/6011

X: @github

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e326a01 Constructor for TypeAliasType youknowone Jul 20, 2025 https://github.com/RustPython/RustPython/pull/6011/commits/e326a011cb858a09ca26421f85596338825ac8bb
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