Add a warning for invalid target cfgs #11291
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What does this PR try to resolve?
part of #10893
See: #10893 (comment)
Just try to athe dd
is_valid_key
API forCfgExpr
to add a warning for invalid target configs.This is just an attempt. Do you guys think it works? We just ignore it now, maybe adding a warning would be an improvement. But I'm not sure if what I'm doing makes sense. Do you guys have a better suggestion?
How should we test and review this PR?