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Don't hardcode the v1 prelude in diagnostics, to allow for new preludes. #82942

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merged 1 commit into from
Mar 10, 2021

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@m-ou-se m-ou-se commented Mar 9, 2021

Instead of looking for std::prelude::v1, this changes the two places where that was hardcoded to look for std::prelude::<anything> instead.

This is needed for #82217.

r? @estebank

Instead of looking for `std::prelude::v1`, this changes it to look for
`std::prelude::<anything>`.
@m-ou-se m-ou-se added T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. A-suggestion-diagnostics Area: Suggestions generated by the compiler applied by `cargo fix`. labels Mar 9, 2021
@rust-highfive rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Mar 9, 2021
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estebank commented Mar 9, 2021

Are there no changes to the .stderr files?

r=me after CI is happy.

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m-ou-se commented Mar 9, 2021

Are there no changes to the .stderr files?

Nope. Right now there's no other prelude than v1, so this doesn't make a difference yet. But it'll make space for #82217 to land.

@bors r=estebank

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bors commented Mar 9, 2021

📌 Commit 1e4d804 has been approved by estebank

@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 Mar 9, 2021
bors added a commit to rust-lang-ci/rust that referenced this pull request Mar 10, 2021
Rollup of 10 pull requests

Successful merges:

 - rust-lang#77511 (Add StatementKind::CopyNonOverlapping)
 - rust-lang#79208 (Stabilize `unsafe_op_in_unsafe_fn` lint)
 - rust-lang#82411 (Fixes to ExitStatus and its docs)
 - rust-lang#82733 (Add powerpc-unknown-openbsd target)
 - rust-lang#82802 (Build rustdoc for run-make tests, not just run-make-fulldeps)
 - rust-lang#82849 (Add Option::get_or_default)
 - rust-lang#82908 (:arrow_up: rust-analyzer)
 - rust-lang#82937 (Update README.md to use the correct cmake version number)
 - rust-lang#82938 (Bump tracing-tree dependency)
 - rust-lang#82942 (Don't hardcode the `v1` prelude in diagnostics, to allow for new preludes.)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit 9dc82fa into rust-lang:master Mar 10, 2021
@rustbot rustbot added this to the 1.52.0 milestone Mar 10, 2021
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5 participants