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Use const_error_with_guaranteed more #104235

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merged 1 commit into from
Nov 10, 2022

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@compiler-errors compiler-errors commented Nov 10, 2022

Better to pass down an ErrorGuaranteed rather than making a new one out of thin air, for some usages. Also for the ones where we do need to delay a bug, that delayed bug will have a more descriptive message.

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rustbot commented Nov 10, 2022

r? @petrochenkov

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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 Nov 10, 2022
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rustbot commented Nov 10, 2022

Some changes occurred to the CTFE / Miri engine

cc @rust-lang/miri

(ast::LitKind::Err, _) => return Err(LitToConstError::Reported),
(ast::LitKind::Err, _) => {
return Err(LitToConstError::Reported(
tcx.sess.delay_span_bug(DUMMY_SP, "encountered LitKind::Err during mir build"),
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should probably start putting an ErrorGuaranteed into LitKind::Err

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oli-obk commented Nov 10, 2022

r? @oli-obk

@bors r+ rollup

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bors commented Nov 10, 2022

📌 Commit 0f89fb1 has been approved by oli-obk

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 Nov 10, 2022
bors added a commit to rust-lang-ci/rust that referenced this pull request Nov 10, 2022
…earth

Rollup of 9 pull requests

Successful merges:

 - rust-lang#101939 (Add loongarch64 abi support)
 - rust-lang#103863 (Use `TraitEngine` in more places, restrict visibility of `FulfillmentCtxt` constructor)
 - rust-lang#104036 (Suggest `is_some` when we've found `Option` but expected `bool`)
 - rust-lang#104060 (Make `Hash`, `Hasher` and `BuildHasher` `#[const_trait]` and make `Sip` const `Hasher`)
 - rust-lang#104077 (Use aapcs for efiapi calling convention on arm)
 - rust-lang#104186 (Tighten the 'introduce new binding' suggestion)
 - rust-lang#104194 (`EarlyBinder` docs)
 - rust-lang#104233 (Don't ICE when encountering `ConstKind::Error` in `RequiredConstsVisitor`)
 - rust-lang#104235 (Use `const_error_with_guaranteed` more)

Failed merges:

 - rust-lang#104078 (Print "Checking/Building ..." message even when --dry-run is passed)
 - rust-lang#104169 (Migrate `:target` rules to use CSS variables)

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit ea56e80 into rust-lang:master Nov 10, 2022
@rustbot rustbot added this to the 1.67.0 milestone Nov 10, 2022
@compiler-errors compiler-errors deleted the more-ct-guar branch August 11, 2023 20:07
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5 participants