Add warning about default visitor usage #3419
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We already lost some time on this unusual pattern, a comment will hopefully prevent this from happening again. gcc/rust/ChangeLog: * resolve/rust-toplevel-name-resolver-2.0.cc (TopLevel::visit): Add warning about current code. Signed-off-by: Pierre-Emmanuel Patry <[email protected]>
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We already lost some time on this unusual pattern, a comment will hopefully prevent this from happening again.