Fix clone_on_copy not detecting derefs sometimes
#3336
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I agree with your analysis. There must be one, otherwise clone could not have been called. Can you add more complex tests with multiple levels of derefs? |
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Oh, I hadn't thought about multiple levels of derefs. Currently this lint will definitely suggest the wrong thing in that case 😅. I'll fix that in a bit. |
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Thanks! (and sorry for letting this sit so long) |
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We could possibly assert that the necessary
Derefimpl actually exists before emitting the lint, but that seems unnecessary to me.Fixes #3052