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Improve handling of numbers in IntoDiagnosticArg
#120398
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r? @TaKO8Ki (rustbot has picked a reviewer for you, use r? to override) |
if let Ok(n) = TryInto::<i128>::try_into(self) && n >= -100 && n <= 100 { | ||
DiagnosticArgValue::Number(n) | ||
} else { | ||
self.to_string().into_diagnostic_arg() | ||
} |
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Hm, this seems quite confusing. If someone is matching on different numbers, say 0, 1, 100, and 1000, then the latter one will be different, which is pretty inconsistent.
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I think it's a necessary compromise given the usage of f64
in FluentNumber
. In reality, you're probably using one of the CLDR numerical selectors, rather than the number directly.
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I agree. I thought of using a more complicated system which would take into account f64 maximum representable base-10 number but I think it's overkill.
The reason I wanted to match on the numbers was to change the sentence in the 1 case, and it will be the case of many other peoples and I think that in many languages phrases with numbers generally only care about 0, 1, >1. So to be safe I choose 100 as a low but consistent and predictable number.
Co-authored-by: Michael Goulet <[email protected]>
I think this is a good step even if it's a bit inconsistent. @bors r+ |
…piler-errors Improve handling of numbers in `IntoDiagnosticArg` While working on rust-lang#120393, I realize that my fluent selectors were not working. So here is an improvement (not a fix unfortunately).
…piler-errors Improve handling of numbers in `IntoDiagnosticArg` While working on rust-lang#120393, I realize that my fluent selectors were not working. So here is an improvement (not a fix unfortunately).
Rollup of 9 pull requests Successful merges: - rust-lang#111379 (Boost iterator intersperse(_with) performance) - rust-lang#118182 (Properly recover from trailing attr in body) - rust-lang#119641 (Remove feature not required by `Ipv6Addr::to_cononical` doctest) - rust-lang#119759 (Add FileCheck annotations to dataflow-const-prop tests) - rust-lang#120275 (Avoid ICE in trait without `dyn` lint) - rust-lang#120376 (Update codegen test for LLVM 18) - rust-lang#120386 (ScopeTree: remove destruction_scopes as unused) - rust-lang#120398 (Improve handling of numbers in `IntoDiagnosticArg`) - rust-lang#120399 (Remove myself from review rotation) r? `@ghost` `@rustbot` modify labels: rollup
…piler-errors Improve handling of numbers in `IntoDiagnosticArg` While working on rust-lang#120393, I realize that my fluent selectors were not working. So here is an improvement (not a fix unfortunately).
Rollup of 9 pull requests Successful merges: - rust-lang#111379 (Boost iterator intersperse(_with) performance) - rust-lang#118182 (Properly recover from trailing attr in body) - rust-lang#119641 (Remove feature not required by `Ipv6Addr::to_cononical` doctest) - rust-lang#119957 (fix: correct suggestion arg for impl trait) - rust-lang#120275 (Avoid ICE in trait without `dyn` lint) - rust-lang#120376 (Update codegen test for LLVM 18) - rust-lang#120386 (ScopeTree: remove destruction_scopes as unused) - rust-lang#120398 (Improve handling of numbers in `IntoDiagnosticArg`) - rust-lang#120399 (Remove myself from review rotation) r? `@ghost` `@rustbot` modify labels: rollup
…iaskrgr Rollup of 6 pull requests Successful merges: - rust-lang#118182 (Properly recover from trailing attr in body) - rust-lang#119641 (Remove feature not required by `Ipv6Addr::to_cononical` doctest) - rust-lang#119957 (fix: correct suggestion arg for impl trait) - rust-lang#120386 (ScopeTree: remove destruction_scopes as unused) - rust-lang#120398 (Improve handling of numbers in `IntoDiagnosticArg`) - rust-lang#120399 (Remove myself from review rotation) r? `@ghost` `@rustbot` modify labels: rollup
Rollup merge of rust-lang#120398 - Urgau:into_diag_arg-numbers, r=compiler-errors Improve handling of numbers in `IntoDiagnosticArg` While working on rust-lang#120393, I realize that my fluent selectors were not working. So here is an improvement (not a fix unfortunately).
While working on #120393, I realize that my fluent selectors were not working. So here is an improvement (not a fix unfortunately).