Display help message when fluent arg was referenced incorrectly #104217
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The fluent argument syntax is a little special and easy to get wrong, so
we emit a small help message when someone gets it wrong.
Example:
```
parser_mismatched_closing_delimiter = mismatched closing delimiter: `${delimiter}`
```
panics with
```
thread 'rustc' panicked at 'Encountered errors while formatting message for `parser_mismatched_closing_delimiter`
help: Argument `delimiter` exists but was not referenced correctly. Try using `{$delimiter}` instead
attr: `None`
args: `FluentArgs([("delimiter", String("}"))])`
errors: `[ResolverError(Reference(Message { id: "delimiter", attribute: None }))]`', compiler/rustc_errors/src/translation.rs:123:21
```
|
r? @TaKO8Ki (rustbot has picked a reviewer for you, use r? to override) |
rustbot
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A-translation
|
cc @davidtwco, @compiler-errors, @JohnTitor, @estebank, @TaKO8Ki
cc @davidtwco, @compiler-errors, @JohnTitor, @estebank, @TaKO8Ki |
|
@bors r+ rollup |
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Dylan-DPC
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Nov 11, 2022
…aKO8Ki
Display help message when fluent arg was referenced incorrectly
The fluent argument syntax is a little special and easy to get wrong, so we emit a small help message when someone gets it wrong.
Example:
```
parser_mismatched_closing_delimiter = mismatched closing delimiter: `${delimiter}`
```
panics with
```
thread 'rustc' panicked at 'Encountered errors while formatting message for `parser_mismatched_closing_delimiter`
help: Argument `delimiter` exists but was not referenced correctly. Try using `{$delimiter}` instead
attr: `None`
args: `FluentArgs([("delimiter", String("}"))])`
errors: `[ResolverError(Reference(Message { id: "delimiter", attribute: None }))]`', compiler/rustc_errors/src/translation.rs:123:21
```
fixes rust-lang#103539
bors
added a commit
to rust-lang-ci/rust
that referenced
this pull request
Nov 11, 2022
Rollup of 9 pull requests Successful merges: - rust-lang#100633 (Consider `#[must_use]` annotation on `async fn` as also affecting the `Future::Output`) - rust-lang#103445 (`#[test]`: Point at return type if `Termination` bound is unsatisfied) - rust-lang#103924 (Fix broken link in description of error code E0706) - rust-lang#104146 (Retry binding TCP Socket in remote-test-server) - rust-lang#104169 (Migrate `:target` rules to use CSS variables) - rust-lang#104202 (Fix ICE rust-lang#103748) - rust-lang#104216 (Don't ICE on operator trait methods with generic methods) - rust-lang#104217 (Display help message when fluent arg was referenced incorrectly) - rust-lang#104245 (Reduce default configuration's dependency upon static libstdcpp library (rust-lang#103606)) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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The fluent argument syntax is a little special and easy to get wrong, so we emit a small help message when someone gets it wrong.
Example:
panics with
fixes #103539