Implement unread variable warning #869
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This splits `Variable.used` into `Variable.has_been_read_from` and `Variable.has_been_written_to`. This allows us to catch bad code of the form do local foo = bar() foo = baz() end Half closes teal-language#800
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Teal Playground URL: https://869--teal-playground-preview.netlify.app |
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Love this — this is one of the few things from |
hishamhm
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Dec 18, 2024
Thanks to @euclidianAce's work at teal-language/tl#869
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@euclidianAce Merged! I also ran it over the LuaRocks codebase and caught some stuff :) luarocks/luarocks@31f0048 |
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