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Add more information to impl Trait error - #92806
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compiler-errors
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Jan 12, 2022
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Alternatively we can disambiguate #92458 by just adding that word "inherent", without adding these |
bors
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Feb 8, 2022
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☔ The latest upstream changes (presumably #92007) made this pull request unmergeable. Please resolve the merge conflicts. |
estebank
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Feb 17, 2022
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Couple of nitpicks, r=me after rebasing
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I'm concerned about "inherent" in this wording not being too clear. "associated functions" doesn't communicate the same meaning, sadly. Either way, I would likely change this to be
Suggested change
| "`impl Trait` not allowed outside of \ | |
| function and inherent method return types", | |
| ); | |
| err.note(&format!("found `impl Trait` in {}", position)); | |
| "`impl Trait` only allowed in function and inherent method return types, not in {}", position | |
| ); |
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Suggested change
| ImplTraitPosition::Variable => "variable", | |
| ImplTraitPosition::Variable => "variable binding", |
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207fb5fComparecompiler-errors
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Feb 18, 2022
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Rebased and addressed comments, ready for r+ |
compiler-errors
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Feb 18, 2022
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@rustbot ready |
estebank
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Feb 18, 2022
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@bors r+ |
bors
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Feb 18, 2022
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📌 Commit 207fb5f has been approved by |
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Feb 19, 2022
…askrgr Rollup of 10 pull requests Successful merges: - rust-lang#89892 (Suggest `impl Trait` return type when incorrectly using a generic return type) - rust-lang#91675 (Add MemTagSanitizer Support) - rust-lang#92806 (Add more information to `impl Trait` error) - rust-lang#93497 (Pass `--test` flag through rustdoc to rustc so `#[test]` functions can be scraped) - rust-lang#93814 (mips64-openwrt-linux-musl: correct soft-foat) - rust-lang#93847 (kmc-solid: Use the filesystem thread-safety wrapper) - rust-lang#93877 (asm: Allow the use of r8-r14 as clobbers on Thumb1) - rust-lang#93892 (Only mark projection as ambiguous if GAT substs are constrained) - rust-lang#93915 (Implement --check-cfg option (RFC 3013), take 2) - rust-lang#93953 (Add the `known-bug` test directive, use it, and do some cleanup) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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Fixes#92458
Let me know if I went overboard here, or if the suggestions could use some refinement.
r? @estebank
Feel free to reassign to someone else