Warn on variables that are only ever referenced

evhub / coconut

Simple, elegant, Pythonic functional programming.

http://coconut-lang.org

Apache License 2.0

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Warn on variables that are only ever referenced #843

Closed evhub closed 2 months ago

evhub commented 2 months ago

Given that we can distinguish between a variable reference and definition, if at the end of a file we've only seen a name referenced but never defined, we should show a warning.