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Improve fluent error messages #106427

Merged
merged 3 commits into from
Jan 11, 2023
Merged

Improve fluent error messages #106427

merged 3 commits into from
Jan 11, 2023

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mejrs
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@mejrs mejrs commented Jan 3, 2023

These have been really frustrating me while migrating diagnostics.

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rustbot commented Jan 3, 2023

Thanks for the pull request, and welcome! The Rust team is excited to review your changes, and you should hear from @TaKO8Ki (or someone else) soon.

Please see the contribution instructions for more information.

@rustbot rustbot added A-translation Area: Translation infrastructure, and migrating existing diagnostics to SessionDiagnostic 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 3, 2023
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rustbot commented Jan 3, 2023

rustc_errors::translation was changed

cc @davidtwco, @compiler-errors, @JohnTitor, @estebank, @TaKO8Ki

davidtwco
davidtwco reviewed Jan 7, 2023
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Are you able to add tests to this? Or at least post examples of the output before and after?

@davidtwco davidtwco assigned davidtwco and unassigned TaKO8Ki Jan 7, 2023
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mejrs commented Jan 8, 2023

Are you able to add tests to this?

I'll take a look at adding some tests 👍

Or at least post examples of the output before and after?

mir_build_irrefutable_let_patterns_while_let = irrefutable `while let` {$coun ->

thread 'rustc' panicked at 'failed to find message in primary or fallback fluent bundles:
failed while formatting fluent string `mir_build_irrefutable_let_patterns_while_let`:
the fluent string has an argument `coun` that was not found.
help: the argument `count` is available
', compiler\rustc_errors\src\translation.rs:109:14

.mutable_borrow = another mutable borrow, by `{name_mut}`, occurs here

thread 'rustc' panicked at 'failed to find message in primary or fallback fluent bundles:
failed while formatting fluent string `mir_build_multiple_mut_borrows`:
argument `name_mut` exists but was not referenced correctly
help: try using `{$name_mut}` instead

.mutable_borrow = another mutable borrow, by `{$oops}`, occurs here

thread 'rustc' panicked at 'failed to find message in primary or fallback fluent bundles:
failed while formatting fluent string `mir_build_multiple_mut_borrows`:
the fluent string has an argument `oops` that was not found.
help: the arguments `name` and `name_mut` are available

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@bors r+

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bors commented Jan 9, 2023

📌 Commit 4c0c32c has been approved by davidtwco

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 9, 2023
klensy
klensy reviewed Jan 9, 2023
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compiler/rustc_errors/src/translation.rs
|bundle: &'a FluentBundle| -> Result<Cow<'_, str>, TranslateError<'_>> {
let message = bundle
.get_message(identifier)
.ok_or(TranslateError::message(identifier, args))?;
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ok_or eagerly evaluated, looks not ok?

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These constructors don't call any functions themselves, so this is just the construction of an enum variant which should be effectively free. As such it shouldn't matter.

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Yeah, i see now.

klensy
klensy reviewed Jan 9, 2023
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compiler/rustc_errors/src/translation.rs
let value = match attr {
Some(attr) => message
.get_attribute(attr)
.ok_or(TranslateError::attribute(identifier, args, attr))?
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same

klensy
klensy reviewed Jan 9, 2023
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compiler/rustc_errors/src/translation.rs
.get_attribute(attr)
.ok_or(TranslateError::attribute(identifier, args, attr))?
.value(),
None => message.value().ok_or(TranslateError::value(identifier, args))?,
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same

Noratrieb added a commit to Noratrieb/rust that referenced this pull request Jan 11, 2023
@Noratrieb
Rollup merge of rust-lang#106427 - mejrs:translation_errors, r=davidtwco
d3df1e4 
Improve fluent error messages

These have been really frustrating me while migrating diagnostics.
This was referenced Jan 11, 2023
Closed
Merged
bors added a commit to rust-lang-ci/rust that referenced this pull request Jan 11, 2023
@bors
Auto merge of rust-lang#106730 - Nilstrieb:rollup-f7p8dsa, r=Nilstrieb
ef4046e 
Rollup of 9 pull requests

Successful merges:

 - rust-lang#106321 (Collect and emit proper backtraces for `delay_span_bug`s)
 - rust-lang#106397 (Check `impl`'s `where` clauses in `consider_impl_candidate` in experimental solver)
 - rust-lang#106427 (Improve fluent error messages)
 - rust-lang#106570 (add tests for div_duration_* functions)
 - rust-lang#106648 (Polymorphization cleanup)
 - rust-lang#106664 (Remove unnecessary lseek syscall when using std::fs::read)
 - rust-lang#106709 (Disable "split dwarf inlining" by default.)
 - rust-lang#106715 (Autolabel and ping wg for changes to new solver)
 - rust-lang#106717 (fix typo LocalItemId -> ItemLocalId)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit 7347655 into rust-lang:master Jan 11, 2023
@rustbot rustbot added this to the 1.68.0 milestone Jan 11, 2023
This was referenced Jan 13, 2023
Closed
Merged
Dylan-DPC added a commit to Dylan-DPC/rust that referenced this pull request Feb 23, 2023
@Dylan-DPC
Rollup merge of rust-lang#106923 - mejrs:fluent_err, r=davidtwco
58baee1 
Restore behavior when primary bundle is missing

Fixes rust-lang#106755 by restoring some of the behavior prior to rust-lang#106427

Still, I have no idea how this debug assertion can even hit while using `en-US` as primary  bundle.

r? `@davidtwco`
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request Feb 23, 2023
@matthiaskrgr
Rollup merge of rust-lang#106923 - mejrs:fluent_err, r=davidtwco
f6c606c 
Restore behavior when primary bundle is missing

Fixes rust-lang#106755 by restoring some of the behavior prior to rust-lang#106427

Still, I have no idea how this debug assertion can even hit while using `en-US` as primary  bundle.

r? ``@davidtwco``
Dylan-DPC added a commit to Dylan-DPC/rust that referenced this pull request Feb 24, 2023
@Dylan-DPC
Rollup merge of rust-lang#106923 - mejrs:fluent_err, r=davidtwco
6826a96 
Restore behavior when primary bundle is missing

Fixes rust-lang#106755 by restoring some of the behavior prior to rust-lang#106427

Still, I have no idea how this debug assertion can even hit while using `en-US` as primary  bundle.

r? ```@davidtwco```
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A-translation Area: Translation infrastructure, and migrating existing diagnostics to SessionDiagnostic S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
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@mejrs @rustbot @rust-log-analyzer @davidtwco @bors @klensy @TaKO8Ki