errors: move translation logic into module

Just moving code around so that triagebot can ping relevant parties when
translation logic is modified.

Signed-off-by: David Wood <david.wood@huawei.com>

1 files changed, 11 insertions, 8 deletions

diff --git a/compiler/rustc_errors/src/json.rs b/compiler/rustc_errors/src/json.rs
index b8cd334b4c6..1680c6accd7 100644
--- a/compiler/rustc_errors/src/json.rs
+++ b/compiler/rustc_errors/src/json.rs
@@ -13,6 +13,7 @@ use rustc_span::source_map::{FilePathMapping, SourceMap};
 
 use crate::emitter::{Emitter, HumanReadableErrorType};
 use crate::registry::Registry;
+use crate::translation::Translate;
 use crate::DiagnosticId;
 use crate::{
     CodeSuggestion, FluentBundle, LazyFallbackBundle, MultiSpan, SpanLabel, SubDiagnostic,
@@ -122,6 +123,16 @@ impl JsonEmitter {
     }
 }
 
+impl Translate for JsonEmitter {
+    fn fluent_bundle(&self) -> Option<&Lrc<FluentBundle>> {
+        self.fluent_bundle.as_ref()
+    }
+
+    fn fallback_fluent_bundle(&self) -> &FluentBundle {
+        &**self.fallback_bundle
+    }
+}
+
 impl Emitter for JsonEmitter {
     fn emit_diagnostic(&mut self, diag: &crate::Diagnostic) {
         let data = Diagnostic::from_errors_diagnostic(diag, self);
@@ -189,14 +200,6 @@ impl Emitter for JsonEmitter {
         Some(&self.sm)
     }
 
-    fn fluent_bundle(&self) -> Option<&Lrc<FluentBundle>> {
-        self.fluent_bundle.as_ref()
-    }
-
-    fn fallback_fluent_bundle(&self) -> &FluentBundle {
-        &**self.fallback_bundle
-    }
-
     fn should_show_explain(&self) -> bool {
         !matches!(self.json_rendered, HumanReadableErrorType::Short(_))
     }