Add lint for functions which never return #13565
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☔ The latest upstream changes (presumably #13567) made this pull request unmergeable. Please resolve the merge conflicts. |
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This is currently draft as built on-top of #13557.
Closes #12290.
This is implemented by inspecting rustc's
NeverToAnytype adjustments, meaning we do not have to solve the halting problem ourselves (that's rustc's job).I've chosen
pedanticas:!