diff options
Diffstat (limited to 'compiler/rustc_errors/src/translation.rs')
| -rw-r--r-- | compiler/rustc_errors/src/translation.rs | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/compiler/rustc_errors/src/translation.rs b/compiler/rustc_errors/src/translation.rs index addfc9726..ed35eb1b6 100644 --- a/compiler/rustc_errors/src/translation.rs +++ b/compiler/rustc_errors/src/translation.rs @@ -1,9 +1,10 @@ -use crate::error::TranslateError; +use crate::error::{TranslateError, TranslateErrorKind}; use crate::snippet::Style; use crate::{DiagnosticArg, DiagnosticMessage, FluentBundle}; use rustc_data_structures::sync::Lrc; use rustc_error_messages::FluentArgs; use std::borrow::Cow; +use std::env; use std::error::Report; /// Convert diagnostic arguments (a rustc internal type that exists to implement @@ -94,12 +95,29 @@ pub trait Translate { // The primary bundle was present and translation succeeded Some(Ok(t)) => t, - // Always yeet out for errors on debug - Some(Err(primary)) if cfg!(debug_assertions) => do yeet primary, - // If `translate_with_bundle` returns `Err` with the primary bundle, this is likely - // just that the primary bundle doesn't contain the message being translated or - // something else went wrong) so proceed to the fallback bundle. + // just that the primary bundle doesn't contain the message being translated, so + // proceed to the fallback bundle. + Some(Err( + primary @ TranslateError::One { + kind: TranslateErrorKind::MessageMissing, .. + }, + )) => translate_with_bundle(self.fallback_fluent_bundle()) + .map_err(|fallback| primary.and(fallback))?, + + // Always yeet out for errors on debug (unless + // `RUSTC_TRANSLATION_NO_DEBUG_ASSERT` is set in the environment - this allows + // local runs of the test suites, of builds with debug assertions, to test the + // behaviour in a normal build). + Some(Err(primary)) + if cfg!(debug_assertions) + && env::var("RUSTC_TRANSLATION_NO_DEBUG_ASSERT").is_err() => + { + do yeet primary + } + + // ..otherwise, for end users, an error about this wouldn't be useful or actionable, so + // just hide it and try with the fallback bundle. Some(Err(primary)) => translate_with_bundle(self.fallback_fluent_bundle()) .map_err(|fallback| primary.and(fallback))?, |