• lysdexicOPM
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        1 year ago

        Cpp should have done ref by default and had & for copy, but here we are.

        That would defeat the goal of making it backwards-compatible with C.

    • Miaou@jlai.lu
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      1 year ago

      Copy has a very different meaning between the two languages. In rust the equivalent of a c++ copy is a clone() call for anything non trivial

          • Miaou@jlai.lu
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            1 year ago

            That’s a common idiom but the default behaviour is still implicit copy, which, with VLAs and no smart pointers, makes things arguably worse than in c++

        • Miaou@jlai.lu
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          1 year ago

          I thought that was obvious as I mentioned a function call, but yes indeed