Implement type parameters in the middle of paths #8528
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Exciting. I have been reading, might take a bit, I'd like to understand what's going on. Though I will try to be fast since I know this will bitrot quickly. |
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ok, I am generally r+ on this change, it seems like it's a good first step and the code looked right, though I suspect more changes will be required later (to properly connect type parameters from each point in the path?). I didn't deeply read into what happened with static fns, which seems like a key part, I will try to get to that tonight, but given the bit-rotty nature of this, I don't want to hold things up. |
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They are still present as part of the borrow check.
For example, `foo::<T>::bar::<U>`. This doesn't enforce that the type parameters are in the right positions, however.
…aths. This removes the stacking of type parameters that occurs when invoking trait methods, and fixes all places in the standard library that were relying on it. It is somewhat awkward in places; I think we'll probably want something like the `Foo::<for T>::new()` syntax.
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r? @nikomatsakis