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Make Emitter::emit_diagnostic consuming. #120575

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merged 1 commit into from
Feb 6, 2024

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nnethercote
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Some nice improvements. Details in the individual commit logs.

r? @estebank

@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. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue. labels Feb 2, 2024
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rustbot commented Feb 2, 2024

Some changes occurred in src/tools/rustfmt

cc @rust-lang/rustfmt

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estebank commented Feb 2, 2024

@bors r+

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bors commented Feb 2, 2024

📌 Commit 8e9eb16 has been approved by estebank

It is now in the queue for this repository.

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bors commented Feb 2, 2024

🌲 The tree is currently closed for pull requests below priority 100. This pull request will be tested once the tree is reopened.

@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 Feb 2, 2024
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I removed the unintentional njn comment.

@bors r=estebank

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bors commented Feb 2, 2024

📌 Commit 226b3f3 has been approved by estebank

It is now in the queue for this repository.

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bors commented Feb 2, 2024

🌲 The tree is currently closed for pull requests below priority 100. This pull request will be tested once the tree is reopened.

matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request Feb 3, 2024
…handling, r=estebank

Simplify codegen diagnostic handling

Some nice improvements. Details in the individual commit logs.

r? `@estebank`
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bors commented Feb 4, 2024

☔ The latest upstream changes (presumably #120620) made this pull request unmergeable. Please resolve the merge conflicts.

@bors bors added S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Feb 4, 2024
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I fixed the conflicts.

@bors r=estebank

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bors commented Feb 5, 2024

📌 Commit f4dce1e has been approved by estebank

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-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Feb 5, 2024
bors added a commit to rust-lang-ci/rust that referenced this pull request Feb 5, 2024
…iaskrgr

Rollup of 8 pull requests

Successful merges:

 - rust-lang#120507 (Account for non-overlapping unmet trait bounds in suggestion)
 - rust-lang#120518 (riscv only supports split_debuginfo=off for now)
 - rust-lang#120521 (Make `NonZero` constructors generic.)
 - rust-lang#120527 (Switch OwnedStore handle count to AtomicU32)
 - rust-lang#120550 (Continue to borrowck even if there were previous errors)
 - rust-lang#120587 (miri: normalize struct tail in ABI compat check)
 - rust-lang#120590 (Remove unused args from functions)
 - rust-lang#120607 (fix rust-lang#120603 by adding a check in default_read_buf)

Failed merges:

 - rust-lang#120575 (Simplify codegen diagnostic handling)

r? `@ghost`
`@rustbot` modify labels: rollup
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request Feb 5, 2024
…handling, r=estebank

Simplify codegen diagnostic handling

Some nice improvements. Details in the individual commit logs.

r? `@estebank`
bors added a commit to rust-lang-ci/rust that referenced this pull request Feb 5, 2024
…iaskrgr

Rollup of 9 pull requests

Successful merges:

 - rust-lang#120396 (Account for unbounded type param receiver in suggestions)
 - rust-lang#120423 (update indirect structural match lints to match RFC and to show up for dependencies)
 - rust-lang#120435 (Suggest name value cfg when only value is used for check-cfg)
 - rust-lang#120507 (Account for non-overlapping unmet trait bounds in suggestion)
 - rust-lang#120520 (Some cleanups around diagnostic levels.)
 - rust-lang#120521 (Make `NonZero` constructors generic.)
 - rust-lang#120527 (Switch OwnedStore handle count to AtomicU32)
 - rust-lang#120550 (Continue to borrowck even if there were previous errors)
 - rust-lang#120575 (Simplify codegen diagnostic handling)

r? `@ghost`
`@rustbot` modify labels: rollup
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request Feb 5, 2024
…handling, r=estebank

Simplify codegen diagnostic handling

Some nice improvements. Details in the individual commit logs.

r? ``@estebank``
bors added a commit to rust-lang-ci/rust that referenced this pull request Feb 5, 2024
…iaskrgr

Rollup of 8 pull requests

Successful merges:

 - rust-lang#120396 (Account for unbounded type param receiver in suggestions)
 - rust-lang#120423 (update indirect structural match lints to match RFC and to show up for dependencies)
 - rust-lang#120435 (Suggest name value cfg when only value is used for check-cfg)
 - rust-lang#120507 (Account for non-overlapping unmet trait bounds in suggestion)
 - rust-lang#120521 (Make `NonZero` constructors generic.)
 - rust-lang#120527 (Switch OwnedStore handle count to AtomicU32)
 - rust-lang#120550 (Continue to borrowck even if there were previous errors)
 - rust-lang#120575 (Simplify codegen diagnostic handling)

r? `@ghost`
`@rustbot` modify labels: rollup
@matthiaskrgr
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@bors r-
failed in #120665 (comment) I think

@bors bors added S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Feb 5, 2024
All the other `emit`/`emit_diagnostic` methods were recently made
consuming (e.g. rust-lang#119606), but this one wasn't. But it makes sense to.

Much of this is straightforward, and lots of `clone` calls are avoided.
There are a couple of tricky bits.
- `Emitter::primary_span_formatted` no longer takes a `Diagnostic` and
  returns a pair. Instead it takes the two fields from `Diagnostic` that
  it used (`span` and `suggestions`) as `&mut`, and modifies them. This
  is necessary to avoid the cloning of `diag.children` in two emitters.
- `from_errors_diagnostic` is rearranged so various uses of `diag` occur
  before the consuming `emit_diagnostic` call.
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Maybe in the past rustc_errors::Diagnostic wasn't Send? But it works now.

Alas, it works in parallel compiler builds, but not in serial compiler builds. So the first two commits I had here aren't valid. I've updated to just have the third commit.

@bors r=estebank rollup

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bors commented Feb 5, 2024

📌 Commit d9508a1 has been approved by estebank

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-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Feb 5, 2024
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request Feb 5, 2024
…handling, r=estebank

Simplify codegen diagnostic handling

Some nice improvements. Details in the individual commit logs.

r? `@estebank`
bors added a commit to rust-lang-ci/rust that referenced this pull request Feb 5, 2024
…iaskrgr

Rollup of 7 pull requests

Successful merges:

 - rust-lang#120023 (tidy: reduce allocs)
 - rust-lang#120396 (Account for unbounded type param receiver in suggestions)
 - rust-lang#120435 (Suggest name value cfg when only value is used for check-cfg)
 - rust-lang#120507 (Account for non-overlapping unmet trait bounds in suggestion)
 - rust-lang#120520 (Some cleanups around diagnostic levels.)
 - rust-lang#120575 (Simplify codegen diagnostic handling)
 - rust-lang#120670 (cleanup effect var handling)

Failed merges:

 - rust-lang#120423 (update indirect structural match lints to match RFC and to show up for dependencies)

r? `@ghost`
`@rustbot` modify labels: rollup
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request Feb 6, 2024
…handling, r=estebank

Simplify codegen diagnostic handling

Some nice improvements. Details in the individual commit logs.

r? ``@estebank``
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request Feb 6, 2024
…handling, r=estebank

Simplify codegen diagnostic handling

Some nice improvements. Details in the individual commit logs.

r? ```@estebank```
bors added a commit to rust-lang-ci/rust that referenced this pull request Feb 6, 2024
…iaskrgr

Rollup of 9 pull requests

Successful merges:

 - rust-lang#120302 (various const interning cleanups)
 - rust-lang#120520 (Some cleanups around diagnostic levels.)
 - rust-lang#120521 (Make `NonZero` constructors generic.)
 - rust-lang#120527 (Switch OwnedStore handle count to AtomicU32)
 - rust-lang#120564 (coverage: Split out counter increment sites from BCB node/edge counters)
 - rust-lang#120575 (Simplify codegen diagnostic handling)
 - rust-lang#120597 (Suggest `[tail @ ..]` on `[..tail]` and `[...tail]` where `tail` is unresolved)
 - rust-lang#120609 (hir: Stop keeping prefixes for most of `use` list stems)
 - rust-lang#120633 (pattern_analysis: gather up place-relevant info)

r? `@ghost`
`@rustbot` modify labels: rollup
bors added a commit to rust-lang-ci/rust that referenced this pull request Feb 6, 2024
…iaskrgr

Rollup of 12 pull requests

Successful merges:

 - rust-lang#120520 (Some cleanups around diagnostic levels.)
 - rust-lang#120575 (Simplify codegen diagnostic handling)
 - rust-lang#120597 (Suggest `[tail @ ..]` on `[..tail]` and `[...tail]` where `tail` is unresolved)
 - rust-lang#120602 (rustc_monomorphize: fix outdated comment in partition)
 - rust-lang#120609 (hir: Stop keeping prefixes for most of `use` list stems)
 - rust-lang#120631 (Emit a diagnostic for invalid target options)
 - rust-lang#120632 (For E0223, suggest associated functions that are similar to the path)
 - rust-lang#120670 (cleanup effect var handling)
 - rust-lang#120673 (rustc_metadata: fix typo)
 - rust-lang#120683 (miri: fix ICE with symbolic alignment check on extern static)
 - rust-lang#120690 (Remove b-naber from the compiler review rotation)
 - rust-lang#120713 (Make async closures test use async bound modifier)

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit a3d3ccf into rust-lang:master Feb 6, 2024
11 checks passed
@rustbot rustbot added this to the 1.78.0 milestone Feb 6, 2024
rust-timer added a commit to rust-lang-ci/rust that referenced this pull request Feb 6, 2024
Rollup merge of rust-lang#120575 - nnethercote:simplify-codegen-diag-handling, r=estebank

Simplify codegen diagnostic handling

Some nice improvements. Details in the individual commit logs.

r? ````@estebank````
@nnethercote nnethercote deleted the simplify-codegen-diag-handling branch February 6, 2024 22:17
@nnethercote nnethercote changed the title Simplify codegen diagnostic handling Make Emitter::emit_diagnostic consuming. Feb 15, 2024
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5 participants