nix syntax::errors & prefer rustc_errors over errors

Author: Centril

Cargo.lock

@@ -3653,6 +3653,7 @@ dependencies = [
  "log",
  "rustc",
  "rustc_data_structures",
+ "rustc_errors",
  "rustc_feature",
  "rustc_hir",
  "rustc_index",

src/librustc/Cargo.toml

@@ -26,8 +26,8 @@ rustc_hir = { path = "../librustc_hir" }
 rustc_target = { path = "../librustc_target" }
 rustc_macros = { path = "../librustc_macros" }
 rustc_data_structures = { path = "../librustc_data_structures" }
+rustc_errors = { path = "../librustc_errors" }
 rustc_index = { path = "../librustc_index" }
-errors = { path = "../librustc_errors", package = "rustc_errors" }
 rustc_serialize = { path = "../libserialize", package = "serialize" }
 syntax = { path = "../libsyntax" }
 rustc_span = { path = "../librustc_span" }

src/librustc/dep_graph/graph.rs

@@ -1,10 +1,10 @@
 use crate::ty::{self, TyCtxt};
-use errors::Diagnostic;
 use parking_lot::{Condvar, Mutex};
 use rustc_data_structures::fx::{FxHashMap, FxHashSet};
 use rustc_data_structures::sharded::{self, Sharded};
 use rustc_data_structures::stable_hasher::{HashStable, StableHasher};
 use rustc_data_structures::sync::{AtomicU32, AtomicU64, Lock, Lrc, Ordering};
+use rustc_errors::Diagnostic;
 use rustc_index::vec::{Idx, IndexVec};
 use smallvec::SmallVec;
 use std::collections::hash_map::Entry;

src/librustc/hir/check_attr.rs

@@ -9,8 +9,8 @@ use crate::lint::builtin::UNUSED_ATTRIBUTES;
 use crate::ty::query::Providers;
 use crate::ty::TyCtxt;
 
-use errors::struct_span_err;
 use rustc_error_codes::*;
+use rustc_errors::struct_span_err;
 use rustc_hir as hir;
 use rustc_hir::def_id::DefId;
 use rustc_hir::intravisit::{self, NestedVisitorMap, Visitor};

src/librustc/infer/error_reporting/mod.rs

@@ -64,15 +64,13 @@ use crate::ty::{
     subst::{Subst, SubstsRef},
     Region, Ty, TyCtxt, TypeFoldable,
 };
+use rustc_data_structures::fx::{FxHashMap, FxHashSet};
+use rustc_error_codes::*;
+use rustc_errors::{pluralize, struct_span_err};
+use rustc_errors::{Applicability, DiagnosticBuilder, DiagnosticStyledString};
 use rustc_hir as hir;
 use rustc_hir::def_id::DefId;
 use rustc_hir::Node;
-
-use errors::{
-    pluralize, struct_span_err, Applicability, DiagnosticBuilder, DiagnosticStyledString,
-};
-use rustc_data_structures::fx::{FxHashMap, FxHashSet};
-use rustc_error_codes::*;
 use rustc_span::{DesugaringKind, Pos, Span};
 use rustc_target::spec::abi;
 use std::{cmp, fmt};

src/librustc/infer/error_reporting/need_type_info.rs

@@ -3,7 +3,7 @@ use crate::infer::type_variable::TypeVariableOriginKind;
 use crate::infer::InferCtxt;
 use crate::ty::print::Print;
 use crate::ty::{self, DefIdTree, Infer, Ty, TyVar};
-use errors::{struct_span_err, Applicability, DiagnosticBuilder};
+use rustc_errors::{struct_span_err, Applicability, DiagnosticBuilder};
 use rustc_hir as hir;
 use rustc_hir::def::{DefKind, Namespace};
 use rustc_hir::intravisit::{self, NestedVisitorMap, Visitor};
@@ -151,12 +151,12 @@ pub enum TypeAnnotationNeeded {
     E0284,
 }
 
-impl Into<errors::DiagnosticId> for TypeAnnotationNeeded {
-    fn into(self) -> errors::DiagnosticId {
+impl Into<rustc_errors::DiagnosticId> for TypeAnnotationNeeded {
+    fn into(self) -> rustc_errors::DiagnosticId {
         match self {
-            Self::E0282 => errors::error_code!(E0282),
-            Self::E0283 => errors::error_code!(E0283),
-            Self::E0284 => errors::error_code!(E0284),
+            Self::E0282 => rustc_errors::error_code!(E0282),
+            Self::E0283 => rustc_errors::error_code!(E0283),
+            Self::E0284 => rustc_errors::error_code!(E0284),
         }
     }
 }

src/librustc/infer/error_reporting/nice_region_error/different_lifetimes.rs

@@ -5,8 +5,8 @@ use crate::infer::error_reporting::nice_region_error::util::AnonymousParamInfo;
 use crate::infer::error_reporting::nice_region_error::NiceRegionError;
 use crate::util::common::ErrorReported;
 
-use errors::struct_span_err;
 use rustc_error_codes::*;
+use rustc_errors::struct_span_err;
 
 impl<'a, 'tcx> NiceRegionError<'a, 'tcx> {
     /// Print the error message for lifetime errors when both the concerned regions are anonymous.

src/librustc/infer/error_reporting/nice_region_error/mod.rs

@@ -3,7 +3,7 @@ use crate::infer::lexical_region_resolve::RegionResolutionError::*;
 use crate::infer::InferCtxt;
 use crate::ty::{self, TyCtxt};
 use crate::util::common::ErrorReported;
-use errors::DiagnosticBuilder;
+use rustc_errors::DiagnosticBuilder;
 use rustc_span::source_map::Span;
 
 mod different_lifetimes;

src/librustc/infer/error_reporting/nice_region_error/named_anon_conflict.rs

@@ -2,7 +2,7 @@
 //! where one region is named and the other is anonymous.
 use crate::infer::error_reporting::nice_region_error::NiceRegionError;
 use crate::ty;
-use errors::{struct_span_err, Applicability, DiagnosticBuilder};
+use rustc_errors::{struct_span_err, Applicability, DiagnosticBuilder};
 use rustc_hir::{FunctionRetTy, TyKind};
 
 use rustc_error_codes::*;

src/librustc/infer/error_reporting/nice_region_error/placeholder_error.rs

@@ -7,7 +7,7 @@ use crate::ty::error::ExpectedFound;
 use crate::ty::print::{FmtPrinter, Print, RegionHighlightMode};
 use crate::ty::subst::SubstsRef;
 use crate::ty::{self, TyCtxt};
-use errors::DiagnosticBuilder;
+use rustc_errors::DiagnosticBuilder;
 use rustc_hir::def::Namespace;
 use rustc_hir::def_id::DefId;