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Set the signess of a variable in declaration if it is always used with a sign. #26

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mchalupa opened this issue Sep 3, 2019 · 1 comment
Open

Set the signess of a variable in declaration if it is always used with a sign. #26

mchalupa opened this issue Sep 3, 2019 · 1 comment
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enhancement New feature or request

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@mchalupa
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mchalupa commented Sep 3, 2019

If a variable is cast to e.g. int everywhere in the program, we may declare it int instead of unsigned int (and the casts visitor then removes useless casts). The question is whether we can easily track the casts of the variable.
@mchalupa mchalupa added the enhancement New feature or request label Sep 3, 2019
@mchalupa mchalupa mentioned this issue Sep 3, 2019
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@tomsik68
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tomsik68 commented Sep 8, 2019

Currently, it's not possible to easily distinguish whether a Value is a variable or a constant. It'd be wise to work on that before fixing this.

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