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Shared structs with type parameters #54

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dtolnay opened this issue Mar 2, 2020 · 1 comment

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dtolnay commented Mar 2, 2020

We should support structs that have type parameters and translate them to an ABI-compatible class template in C++.

#[cxx::bridge]
mod ffi {
    struct Generic<T> {
        wow: T,
    }

    extern "C" {
        fn f(g: Generic<String>);
    }
}

dtolnay added the help wanted label

Owner Author

dtolnay commented Apr 28, 2020

Marking help wanted, but please only move forward with this if you have a concrete use case for it.

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