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This PR adds a test case for #106419 which has been fixed in master by #105292

I also ran the test on f769d34 (the commit before #105292 was merged)
and it did fail there with the following output.

--- stderr -------------------------------
error[E0308]: mismatched types
  --> /home/patrikk/src/rust/src/test/ui/const-generics/issue-106419-struct-with-multiple-const-params.rs:5:10
   |
LL | #[derive(Clone)]
   |          ^^^^^
   |          |
   |          expected `A`, found `B`
   |          expected `Bar<A, B>` because of return type
   |
   = note: expected struct `Bar<A, _>`
              found struct `Bar<B, _>`
   = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)

error: aborting due to previous error

For more information about this error, try `rustc --explain E0308`.
------------------------------------------

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rustbot commented Jan 19, 2023

r? @compiler-errors

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@rustbot rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. labels Jan 19, 2023
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@bors r+

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bors commented Jan 19, 2023

📌 Commit 8657cb8 has been approved by compiler-errors

It is now in the queue for this repository.

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Jan 19, 2023
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@bors rollup

bors added a commit to rust-lang-ci/rust that referenced this pull request Jan 20, 2023
…iaskrgr

Rollup of 8 pull requests

Successful merges:

 - rust-lang#106783 (Recover labels written as identifiers)
 - rust-lang#106973 (Don't treat closures from other crates as local)
 - rust-lang#106979 (Document how to get the type of a default associated type)
 - rust-lang#107053 (signal update string representation for haiku.)
 - rust-lang#107058 (Recognise double-equals homoglyph)
 - rust-lang#107067 (Custom MIR: Support storage statements)
 - rust-lang#107076 (Added const-generic ui test case for issue rust-lang#106419)
 - rust-lang#107091 (Fix broken format strings in `infer.ftl`)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit 75655a9 into rust-lang:master Jan 20, 2023
@rustbot rustbot added this to the 1.68.0 milestone Jan 20, 2023
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4 participants