Add diagnostics for mistyped inclusive range Inclusive ranges are correctly typed as `..=`. However, it's quite easy to think of it as being like `==`, and type `..==` instead. This PR adds helpful diagnostics for this case. Resolves #86395 (there are some other cases there, but I think those should probably have separate issues). r? `@estebank` |
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| .. | ||
| lexer | ||
| parser | ||
| lib.rs | ||
| validate_attr.rs | ||