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Shorten type hints for iterator #3750

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matklad opened this issue Mar 27, 2020 · 0 comments · Fixed by #6154
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Shorten type hints for iterator #3750

matklad opened this issue Mar 27, 2020 · 0 comments · Fixed by #6154
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E-has-instructions Issue has some instructions and pointers to code to get started E-medium

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matklad commented Mar 27, 2020

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This should display impl Iterator<Item = Token> I think (which, admitedly, is exactly the same number of characters). THe proper heuristic here I think is "A type from std::iter, and it implements Iterator"

The relevant code is here:
https://github.com/rust-analyzer/rust-analyzer/blob/master/crates/ra_ide/src/inlay_hints.rs
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Shorten type hints for std::iter Iterators Veykril/rust-analyzer
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