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A comment on Ask HN: Will Rust ever become a mainstream systems programming language?. Parent comment

Re:Ask HN: Will Rust ever become a mainstream systems progra... by pcwalton on Monday April 10, 2017 @06:05PM (#14082959)
Only if you monomorphize interfaces—which gives you Rust's traits.
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Re:Ask HN: Will Rust ever become a mainstream systems progra... by soulbadguy on Monday April 10, 2017 @08:46PM (#14083928)
No. THe fundamental difference is that rust traits cannot convey structural information , classes (java and c++ can)
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Re:Ask HN: Will Rust ever become a mainstream systems progra... by steveklabnik on Monday April 10, 2017 @09:04PM (#14084028)
There's an open (and desired) RFC for this. It's not likely to happen soon since it's not a super high priority, but I'd be willing to bet it gets merged in the future.
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Re:Ask HN: Will Rust ever become a mainstream systems progra... by soulbadguy on Tuesday April 11, 2017 @12:34PM (#14089725)
Fair enough, as long as we agree that classes/struct in C++/java a quite a different beast than just monomorphic traits.
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Re:Ask HN: Will Rust ever become a mainstream systems progra... by steveklabnik on Tuesday April 11, 2017 @12:47PM (#14089871)
Absolutely, you're totally right with regards to today.
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