Fix empty switch entries and statements

uber / piranha

A tool for refactoring code related to feature flag APIs

Apache License 2.0

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Closed Adarsh-NP closed 1 year ago

Adarsh-NP commented 1 year ago

This PR:

solves the cases where there are empty switch entries post refactoring
Also has a rule to clean empty switch statements left after the aforementioned cleanup. Please refer to tests for more info.
Re-organises tests in post_processing_cleanup that includes delete_statements_after_return and aforementioned switch refactoring.