remove rustc_error_codes deps except in rustc_driver

Author: Centril

Cargo.lock

@@ -3092,7 +3092,6 @@ dependencies = [
  "rustc-rayon-core",
  "rustc_apfloat",
  "rustc_data_structures",
- "rustc_error_codes",
  "rustc_errors",
  "rustc_feature",
  "rustc_hir",
@@ -3358,7 +3357,6 @@ dependencies = [
  "log",
  "rustc",
  "rustc_data_structures",
- "rustc_error_codes",
  "rustc_errors",
  "rustc_hir",
  "rustc_index",
@@ -3375,7 +3373,6 @@ version = "0.0.0"
 dependencies = [
  "log",
  "rustc_data_structures",
- "rustc_error_codes",
  "rustc_errors",
  "rustc_feature",
  "rustc_parse",
@@ -3391,7 +3388,6 @@ dependencies = [
  "fmt_macros",
  "log",
  "rustc_data_structures",
- "rustc_error_codes",
  "rustc_errors",
  "rustc_expand",
  "rustc_feature",
@@ -3445,7 +3441,6 @@ dependencies = [
  "rustc_apfloat",
  "rustc_codegen_utils",
  "rustc_data_structures",
- "rustc_error_codes",
  "rustc_errors",
  "rustc_fs_util",
  "rustc_hir",
@@ -3675,7 +3670,6 @@ dependencies = [
  "log",
  "rustc",
  "rustc_data_structures",
- "rustc_error_codes",
  "rustc_errors",
  "rustc_feature",
  "rustc_hir",
@@ -3716,7 +3710,6 @@ dependencies = [
  "memmap",
  "rustc",
  "rustc_data_structures",
- "rustc_error_codes",
  "rustc_errors",
  "rustc_expand",
  "rustc_hir",
@@ -3744,7 +3737,6 @@ dependencies = [
  "rustc",
  "rustc_apfloat",
  "rustc_data_structures",
- "rustc_error_codes",
  "rustc_errors",
  "rustc_hir",
  "rustc_index",
@@ -3767,7 +3759,6 @@ dependencies = [
  "rustc",
  "rustc_apfloat",
  "rustc_data_structures",
- "rustc_error_codes",
  "rustc_errors",
  "rustc_hir",
  "rustc_index",
@@ -3786,7 +3777,6 @@ dependencies = [
  "bitflags",
  "log",
  "rustc_data_structures",
- "rustc_error_codes",
  "rustc_errors",
  "rustc_feature",
  "rustc_lexer",
@@ -3804,7 +3794,6 @@ dependencies = [
  "log",
  "rustc",
  "rustc_data_structures",
- "rustc_error_codes",
  "rustc_errors",
  "rustc_feature",
  "rustc_hir",
@@ -3820,7 +3809,6 @@ name = "rustc_plugin_impl"
 version = "0.0.0"
 dependencies = [
  "rustc",
- "rustc_error_codes",
  "rustc_errors",
  "rustc_hir",
  "rustc_lint",
@@ -3836,7 +3824,6 @@ dependencies = [
  "log",
  "rustc",
  "rustc_data_structures",
- "rustc_error_codes",
  "rustc_errors",
  "rustc_hir",
  "rustc_span",
@@ -3854,7 +3841,6 @@ dependencies = [
  "rustc",
  "rustc_ast_lowering",
  "rustc_data_structures",
- "rustc_error_codes",
  "rustc_errors",
  "rustc_expand",
  "rustc_feature",
@@ -3890,7 +3876,6 @@ dependencies = [
  "log",
  "num_cpus",
  "rustc_data_structures",
- "rustc_error_codes",
  "rustc_errors",
  "rustc_feature",
  "rustc_fs_util",
@@ -3973,7 +3958,6 @@ dependencies = [
  "log",
  "rustc",
  "rustc_data_structures",
- "rustc_error_codes",
  "rustc_errors",
  "rustc_hir",
  "rustc_index",
@@ -4493,7 +4477,6 @@ version = "0.0.0"
 dependencies = [
  "log",
  "rustc_data_structures",
- "rustc_error_codes",
  "rustc_errors",
  "rustc_feature",
  "rustc_index",

src/librustc/Cargo.toml

@@ -37,5 +37,4 @@ byteorder = { version = "1.3" }
 chalk-engine = { version = "0.9.0", default-features=false }
 smallvec = { version = "1.0", features = ["union", "may_dangle"] }
 measureme = "0.7.1"
-rustc_error_codes = { path = "../librustc_error_codes" }
 rustc_session = { path = "../librustc_session" }

src/librustc/hir/check_attr.rs

@@ -8,7 +8,6 @@ use crate::hir::map::Map;
 use crate::ty::query::Providers;
 use crate::ty::TyCtxt;
 
-use rustc_error_codes::*;
 use rustc_errors::struct_span_err;
 use rustc_hir as hir;
 use rustc_hir::def_id::DefId;

src/librustc/infer/error_reporting/mod.rs

@@ -65,7 +65,6 @@ use crate::ty::{
     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;

src/librustc/infer/error_reporting/need_type_info.rs

@@ -13,8 +13,6 @@ use rustc_span::symbol::kw;
 use rustc_span::Span;
 use std::borrow::Cow;
 
-use rustc_error_codes::*;
-
 struct FindLocalByTypeVisitor<'a, 'tcx> {
     infcx: &'a InferCtxt<'a, 'tcx>,
     target_ty: Ty<'tcx>,

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

@@ -5,7 +5,6 @@ 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 rustc_error_codes::*;
 use rustc_errors::struct_span_err;
 
 impl<'a, 'tcx> NiceRegionError<'a, 'tcx> {

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

@@ -5,8 +5,6 @@ use crate::ty;
 use rustc_errors::{struct_span_err, Applicability, DiagnosticBuilder};
 use rustc_hir::{FunctionRetTy, TyKind};
 
-use rustc_error_codes::*;
-
 impl<'a, 'tcx> NiceRegionError<'a, 'tcx> {
     /// When given a `ConcreteFailure` for a function with parameters containing a named region and
     /// an anonymous region, emit an descriptive diagnostic error.

src/librustc/infer/error_reporting/note.rs

@@ -5,8 +5,6 @@ use crate::ty::error::TypeError;
 use crate::ty::{self, Region};
 use rustc_errors::{struct_span_err, DiagnosticBuilder};
 
-use rustc_error_codes::*;
-
 impl<'a, 'tcx> InferCtxt<'a, 'tcx> {
     pub(super) fn note_region_origin(
         &self,

src/librustc/infer/opaque_types/mod.rs

@@ -15,8 +15,6 @@ use rustc_hir::def_id::{DefId, DefIdMap};
 use rustc_hir::Node;
 use rustc_span::Span;
 
-use rustc_error_codes::*;
-
 pub type OpaqueTypeMap<'tcx> = DefIdMap<OpaqueTypeDecl<'tcx>>;
 
 /// Information about the opaque types whose values we

src/librustc/middle/lang_items.rs

@@ -24,8 +24,6 @@ use rustc_span::symbol::{sym, Symbol};
 use rustc_span::Span;
 use syntax::ast;
 
-use rustc_error_codes::*;
-
 // The actual lang items defined come at the end of this file in one handy table.
 // So you probably just want to nip down to the end.
 macro_rules! language_item_table {