shadow lint should use visitor or ExprUseVisitor #318
Description
We're duplicating a lot of the work Visitor does.
ExprUseVisitor might work, but there's no way of handling scopes.
cc @birkenfeld thoughts?
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llogiq commentedon Sep 8, 2015
The ExprUseVisitor could at least work for the contains-check (though maybe it's even overkill for that).
llogiq commentedon Nov 10, 2015
#449 at least uses the Visitor for the contains check.
Auto merge of #7338 - camsteffen:shadow, r=llogic
Auto merge of #7338 - camsteffen:shadow, r=llogic