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Check for trait impl conflicts across crates #12023

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Feb 5, 2014
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nrc
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@nrc nrc commented Feb 4, 2014

closes #3512

@brson
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brson commented Feb 4, 2014

So the whole issue was with implementations in other crates? When conflicting implementations are in the same crate we have good errors, and after this patch we indicate which other crate contains impls?

@nrc
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nrc commented Feb 4, 2014

Yes, I think so.

@brson
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brson commented Feb 4, 2014

I'm hoping somebody more familiar with the type checker will review.

@emberian
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emberian commented Feb 4, 2014

@brson this looks straightforward to me, do you have any reservations about it?

@alexcrichton
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r=me with a squash

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nrc commented Feb 4, 2014

squashed

bors added a commit that referenced this pull request Feb 5, 2014
@bors bors closed this Feb 5, 2014
@bors bors merged commit 8d8c783 into rust-lang:master Feb 5, 2014
bors added a commit to rust-lang-ci/rust that referenced this pull request Jul 25, 2022
internal: more visibility for switch workspaces and its states
flip1995 pushed a commit to flip1995/rust that referenced this pull request Jan 11, 2024
…ion, r=flip1995

ci: Update to `actions/checkout@v4` from `v3`.

This also updates the book's section on CI for the same thing.

changelog: none
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Better error message on duplicate trait implementation
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