Mike Gerwitz
42618c5add
There's no use in duplicating this in util::expand. Lookahead tokens are one of the few invariants that I haven't taken the time of enforcing using the type system, because it'd be quite a bit of work that I do not have time for, and may not be worth it with changes that may make the system less ergonomic. Nonetheless, I do hope to address it at some point in the (possibly-far) future. If ever you encounter this diagnostic message, ask yourself how stable TAMER otherwise is and how many other issues like this have been entirely prevented through compile-time proofs using the type system. DEV-13156 |
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transition.rs |