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Re:Sayonara, C++, and Hello to Rust by josh11b on Tuesday December 07, 2021 @01:30PM (#29476314)
I don't think Rust polymorphism is decidable: https://sdleffler.github.io/RustTypeSystemTuringComplete/
Re:Sayonara, C++, and Hello to Rust by choeger on Thursday December 09, 2021 @07:23AM (#29496562)
Well, shit. They broke the language. I still hope that a reasonable subset of the type system remains decidable, though.