errors: generate typed identifiers in each crate

Cargo.lock

@@ -3920,26 +3920,47 @@ version = "0.0.0"
 dependencies = [
  "libc",
  "rustc_ast",
+ "rustc_ast_lowering",
+ "rustc_ast_passes",
  "rustc_ast_pretty",
+ "rustc_attr",
+ "rustc_borrowck",
+ "rustc_builtin_macros",
  "rustc_codegen_ssa",
+ "rustc_const_eval",
  "rustc_data_structures",
  "rustc_error_codes",
+ "rustc_error_messages",
  "rustc_errors",
+ "rustc_expand",
  "rustc_feature",
  "rustc_hir",
  "rustc_hir_analysis",
  "rustc_hir_pretty",
+ "rustc_hir_typeck",
+ "rustc_incremental",
+ "rustc_infer",
  "rustc_interface",
  "rustc_lint",
  "rustc_log",
  "rustc_macros",
  "rustc_metadata",
  "rustc_middle",
+ "rustc_mir_build",
+ "rustc_mir_dataflow",
+ "rustc_monomorphize",
  "rustc_parse",
+ "rustc_passes",
  "rustc_plugin_impl",
+ "rustc_privacy",
+ "rustc_query_system",
+ "rustc_resolve",
  "rustc_session",
  "rustc_span",
+ "rustc_symbol_mangling",
  "rustc_target",
+ "rustc_trait_selection",
+ "rustc_ty_utils",
  "serde_json",
  "tracing",
  "winapi",

compiler/rustc_ast_lowering/src/errors.rs

@@ -339,7 +339,7 @@ pub struct InclusiveRangeWithNoEnd {
 #[derive(Diagnostic, Clone, Copy)]
 #[diag(ast_lowering_trait_fn_async, code = "E0706")]
 #[note]
-#[note(note2)]
+#[note(ast_lowering_note2)]
 pub struct TraitFnAsync {
     #[primary_span]
     pub fn_span: Span,

compiler/rustc_ast_lowering/src/lib.rs

@@ -52,15 +52,20 @@ use rustc_data_structures::fx::FxHashMap;
 use rustc_data_structures::sorted_map::SortedMap;
 use rustc_data_structures::stable_hasher::{HashStable, StableHasher};
 use rustc_data_structures::sync::Lrc;
-use rustc_errors::{DiagnosticArgFromDisplay, Handler, StashKey};
+use rustc_errors::{
+    DiagnosticArgFromDisplay, DiagnosticMessage, Handler, StashKey, SubdiagnosticMessage,
+};
 use rustc_hir as hir;
 use rustc_hir::def::{DefKind, LifetimeRes, Namespace, PartialRes, PerNS, Res};
 use rustc_hir::def_id::{LocalDefId, CRATE_DEF_ID};
 use rustc_hir::definitions::DefPathData;
 use rustc_hir::{ConstArg, GenericArg, ItemLocalId, ParamName, TraitCandidate};
 use rustc_index::vec::{Idx, IndexVec};
-use rustc_middle::span_bug;
-use rustc_middle::ty::{ResolverAstLowering, TyCtxt};
+use rustc_macros::fluent_messages;
+use rustc_middle::{
+    span_bug,
+    ty::{ResolverAstLowering, TyCtxt},
+};
 use rustc_session::parse::feature_err;
 use rustc_span::hygiene::MacroKind;
 use rustc_span::source_map::DesugaringKind;
@@ -87,6 +92,8 @@ mod lifetime_collector;
 mod pat;
 mod path;
 
+fluent_messages! { "../locales/en-US.ftl" }
+
 struct LoweringContext<'a, 'hir> {
     tcx: TyCtxt<'hir>,
     resolver: &'a mut ResolverAstLowering,

compiler/rustc_ast_passes/src/ast_validation.rs

@@ -13,7 +13,7 @@ use rustc_ast::walk_list;
 use rustc_ast::*;
 use rustc_ast_pretty::pprust::{self, State};
 use rustc_data_structures::fx::FxHashMap;
-use rustc_errors::{error_code, fluent, pluralize, struct_span_err, Applicability};
+use rustc_errors::{error_code, pluralize, struct_span_err, Applicability};
 use rustc_macros::Subdiagnostic;
 use rustc_parse::validate_attr;
 use rustc_session::lint::builtin::{
@@ -30,6 +30,7 @@ use std::ops::{Deref, DerefMut};
 use thin_vec::thin_vec;
 
 use crate::errors::*;
+use crate::fluent_generated as fluent;
 
 const MORE_EXTERN: &str =
     "for more information, visit https://doc.rust-lang.org/std/keyword.extern.html";
@@ -1723,12 +1724,12 @@ pub(crate) enum ForbiddenLetReason {
     /// `let` is not valid and the source environment is not important
     GenericForbidden,
     /// A let chain with the `||` operator
-    #[note(not_supported_or)]
+    #[note(ast_passes_not_supported_or)]
     NotSupportedOr(#[primary_span] Span),
     /// A let chain with invalid parentheses
     ///
     /// For example, `let 1 = 1 && (expr && expr)` is allowed
     /// but `(let 1 = 1 && (let 1 = 1 && (let 1 = 1))) && let a = 1` is not
-    #[note(not_supported_parentheses)]
+    #[note(ast_passes_not_supported_parentheses)]
     NotSupportedParentheses(#[primary_span] Span),
 }

compiler/rustc_ast_passes/src/errors.rs

@@ -50,17 +50,17 @@ pub struct InvalidLabel {
 pub struct InvalidVisibility {
     #[primary_span]
     pub span: Span,
-    #[label(implied)]
+    #[label(ast_passes_implied)]
     pub implied: Option<Span>,
     #[subdiagnostic]
     pub note: Option<InvalidVisibilityNote>,
 }
 
 #[derive(Subdiagnostic)]
 pub enum InvalidVisibilityNote {
-    #[note(individual_impl_items)]
+    #[note(ast_passes_individual_impl_items)]
     IndividualImplItems,
-    #[note(individual_foreign_items)]
+    #[note(ast_passes_individual_foreign_items)]
     IndividualForeignItems,
 }
 

compiler/rustc_ast_passes/src/feature_gate.rs

@@ -157,7 +157,7 @@ impl<'a> PostExpansionVisitor<'a> {
                 &self.sess.parse_sess,
                 sym::non_lifetime_binders,
                 non_lt_param_spans,
-                rustc_errors::fluent::ast_passes_forbidden_non_lifetime_param,
+                crate::fluent_generated::ast_passes_forbidden_non_lifetime_param,
             )
             .emit();
         }

compiler/rustc_ast_passes/src/lib.rs

@@ -11,8 +11,13 @@
 #![feature(let_chains)]
 #![recursion_limit = "256"]
 
+use rustc_errors::{DiagnosticMessage, SubdiagnosticMessage};
+use rustc_macros::fluent_messages;
+
 pub mod ast_validation;
 mod errors;
 pub mod feature_gate;
 pub mod node_count;
 pub mod show_span;
+
+fluent_messages! { "../locales/en-US.ftl" }

compiler/rustc_attr/src/lib.rs

@@ -11,6 +11,9 @@
 #[macro_use]
 extern crate rustc_macros;
 
+use rustc_errors::{DiagnosticMessage, SubdiagnosticMessage};
+use rustc_macros::fluent_messages;
+
 mod builtin;
 mod session_diagnostics;
 
@@ -22,3 +25,5 @@ pub use StabilityLevel::*;
 pub use rustc_ast::attr::*;
 
 pub(crate) use rustc_ast::HashStableContext;
+
+fluent_messages! { "../locales/en-US.ftl" }

compiler/rustc_attr/src/session_diagnostics.rs

@@ -2,11 +2,12 @@ use std::num::IntErrorKind;
 
 use rustc_ast as ast;
 use rustc_errors::{
-    error_code, fluent, Applicability, DiagnosticBuilder, ErrorGuaranteed, Handler, IntoDiagnostic,
+    error_code, Applicability, DiagnosticBuilder, ErrorGuaranteed, Handler, IntoDiagnostic,
 };
 use rustc_macros::Diagnostic;
 use rustc_span::{Span, Symbol};
 
+use crate::fluent_generated as fluent;
 use crate::UnsupportedLiteralReason;
 
 #[derive(Diagnostic)]
@@ -59,7 +60,7 @@ impl<'a> IntoDiagnostic<'a> for UnknownMetaItem<'_> {
         );
         diag.set_arg("item", self.item);
         diag.set_arg("expected", expected.join(", "));
-        diag.span_label(self.span, fluent::label);
+        diag.span_label(self.span, fluent::attr_label);
         diag
     }
 }
@@ -99,31 +100,31 @@ pub(crate) struct InvalidIssueString {
 // translatable.
 #[derive(Subdiagnostic)]
 pub(crate) enum InvalidIssueStringCause {
-    #[label(must_not_be_zero)]
+    #[label(attr_must_not_be_zero)]
     MustNotBeZero {
         #[primary_span]
         span: Span,
     },
 
-    #[label(empty)]
+    #[label(attr_empty)]
     Empty {
         #[primary_span]
         span: Span,
     },
 
-    #[label(invalid_digit)]
+    #[label(attr_invalid_digit)]
     InvalidDigit {
         #[primary_span]
         span: Span,
     },
 
-    #[label(pos_overflow)]
+    #[label(attr_pos_overflow)]
     PosOverflow {
         #[primary_span]
         span: Span,
     },
 
-    #[label(neg_overflow)]
+    #[label(attr_neg_overflow)]
     NegOverflow {
         #[primary_span]
         span: Span,
@@ -275,7 +276,7 @@ pub(crate) struct IncorrectReprFormatGeneric<'a> {
 
 #[derive(Subdiagnostic)]
 pub(crate) enum IncorrectReprFormatGenericCause<'a> {
-    #[suggestion(suggestion, code = "{name}({int})", applicability = "machine-applicable")]
+    #[suggestion(attr_suggestion, code = "{name}({int})", applicability = "machine-applicable")]
     Int {
         #[primary_span]
         span: Span,
@@ -287,7 +288,7 @@ pub(crate) enum IncorrectReprFormatGenericCause<'a> {
         int: u128,
     },
 
-    #[suggestion(suggestion, code = "{name}({symbol})", applicability = "machine-applicable")]
+    #[suggestion(attr_suggestion, code = "{name}({symbol})", applicability = "machine-applicable")]
     Symbol {
         #[primary_span]
         span: Span,

compiler/rustc_borrowck/src/lib.rs

@@ -20,14 +20,15 @@ extern crate tracing;
 use rustc_data_structures::fx::{FxHashMap, FxHashSet};
 use rustc_data_structures::graph::dominators::Dominators;
 use rustc_data_structures::vec_map::VecMap;
-use rustc_errors::{Diagnostic, DiagnosticBuilder};
+use rustc_errors::{Diagnostic, DiagnosticBuilder, DiagnosticMessage, SubdiagnosticMessage};
 use rustc_hir as hir;
 use rustc_hir::def_id::LocalDefId;
 use rustc_index::bit_set::ChunkedBitSet;
 use rustc_index::vec::IndexVec;
 use rustc_infer::infer::{
     DefiningAnchor, InferCtxt, NllRegionVariableOrigin, RegionVariableOrigin, TyCtxtInferExt,
 };
+use rustc_macros::fluent_messages;
 use rustc_middle::mir::{
     traversal, Body, ClearCrossCrate, Local, Location, Mutability, NonDivergingIntrinsic, Operand,
     Place, PlaceElem, PlaceRef, VarDebugInfoContents,
@@ -99,6 +100,8 @@ use places_conflict::{places_conflict, PlaceConflictBias};
 use region_infer::RegionInferenceContext;
 use renumber::RegionCtxt;
 
+fluent_messages! { "../locales/en-US.ftl" }
+
 // FIXME(eddyb) perhaps move this somewhere more centrally.
 #[derive(Debug)]
 struct Upvar<'tcx> {

compiler/rustc_borrowck/src/session_diagnostics.rs

@@ -55,7 +55,7 @@ pub(crate) struct VarNeedNotMut {
 #[derive(Diagnostic)]
 #[diag(borrowck_var_cannot_escape_closure)]
 #[note]
-#[note(cannot_escape)]
+#[note(borrowck_cannot_escape)]
 pub(crate) struct FnMutError {
     #[primary_span]
     pub span: Span,
@@ -223,7 +223,7 @@ pub(crate) struct MoveBorrow<'a> {
     pub borrow_place: &'a str,
     pub value_place: &'a str,
     #[primary_span]
-    #[label(move_label)]
+    #[label(borrowck_move_label)]
     pub span: Span,
     #[label]
     pub borrow_span: Span,

compiler/rustc_builtin_macros/src/lib.rs

@@ -21,8 +21,10 @@ extern crate tracing;
 
 use crate::deriving::*;
 
+use rustc_errors::{DiagnosticMessage, SubdiagnosticMessage};
 use rustc_expand::base::{MacroExpanderFn, ResolverExpand, SyntaxExtensionKind};
 use rustc_expand::proc_macro::BangProcMacro;
+use rustc_macros::fluent_messages;
 use rustc_span::symbol::sym;
 
 mod alloc_error_handler;
@@ -54,6 +56,8 @@ pub mod proc_macro_harness;
 pub mod standard_library_imports;
 pub mod test_harness;
 
+fluent_messages! { "../locales/en-US.ftl" }
+
 pub fn register_builtin_macros(resolver: &mut dyn ResolverExpand) {
     let mut register = |name, kind| resolver.register_builtin_macro(name, kind);
     macro register_bang($($name:ident: $f:expr,)*) {

compiler/rustc_codegen_cranelift/src/lib.rs

@@ -172,6 +172,11 @@ pub struct CraneliftCodegenBackend {
 }
 
 impl CodegenBackend for CraneliftCodegenBackend {
+    fn locale_resource(&self) -> &'static str {
+        // FIXME(rust-lang/rust#100717) - cranelift codegen backend is not yet translated
+        ""
+    }
+
     fn init(&self, sess: &Session) {
         use rustc_session::config::Lto;
         match sess.lto() {

compiler/rustc_codegen_gcc/src/lib.rs

@@ -73,7 +73,8 @@ use rustc_codegen_ssa::back::lto::{LtoModuleCodegen, SerializedModule, ThinModul
 use rustc_codegen_ssa::target_features::supported_target_features;
 use rustc_codegen_ssa::traits::{CodegenBackend, ExtraBackendMethods, ModuleBufferMethods, ThinBufferMethods, WriteBackendMethods};
 use rustc_data_structures::fx::FxHashMap;
-use rustc_errors::{ErrorGuaranteed, Handler};
+use rustc_errors::{DiagnosticMessage, ErrorGuaranteed, Handler, SubdiagnosticMessage};
+use rustc_macros::fluent_messages;
 use rustc_metadata::EncodedMetadata;
 use rustc_middle::dep_graph::{WorkProduct, WorkProductId};
 use rustc_middle::ty::TyCtxt;
@@ -84,6 +85,8 @@ use rustc_span::Symbol;
 use rustc_span::fatal_error::FatalError;
 use tempfile::TempDir;
 
+fluent_messages! { "../locales/en-US.ftl" }
+
 pub struct PrintOnPanic<F: Fn() -> String>(pub F);
 
 impl<F: Fn() -> String> Drop for PrintOnPanic<F> {
@@ -100,6 +103,10 @@ pub struct GccCodegenBackend {
 }
 
 impl CodegenBackend for GccCodegenBackend {
+    fn locale_resource(&self) -> &'static str {
+        crate::DEFAULT_LOCALE_RESOURCE
+    }
+
     fn init(&self, sess: &Session) {
         if sess.lto() != Lto::No {
             sess.emit_warning(LTONotSupported {});

compiler/rustc_codegen_llvm/src/errors.rs

@@ -2,9 +2,10 @@ use std::borrow::Cow;
 use std::ffi::CString;
 use std::path::Path;
 
+use crate::fluent_generated as fluent;
 use rustc_data_structures::small_c_str::SmallCStr;
 use rustc_errors::{
-    fluent, DiagnosticBuilder, EmissionGuarantee, ErrorGuaranteed, Handler, IntoDiagnostic,
+    DiagnosticBuilder, EmissionGuarantee, ErrorGuaranteed, Handler, IntoDiagnostic,
 };
 use rustc_macros::{Diagnostic, Subdiagnostic};
 use rustc_span::Span;
@@ -27,9 +28,9 @@ pub(crate) struct UnknownCTargetFeature<'a> {
 
 #[derive(Subdiagnostic)]
 pub(crate) enum PossibleFeature<'a> {
-    #[help(possible_feature)]
+    #[help(codegen_llvm_possible_feature)]
     Some { rust_feature: &'a str },
-    #[help(consider_filing_feature_request)]
+    #[help(codegen_llvm_consider_filing_feature_request)]
     None,
 }