Auto merge of #70536 - Centril:rustc-middle, r=eddyb

Rename `librustc` to `librustc_middle`

Here we rename `librustc` to `librustc_middle`.

This crate is not nearly as large or central as it was previously and so it doesn't make much sense to give it such a central name as `librustc` ("the entry point to the compiler"). Moreover, there is already a `rustc` crate which is has the actual `fn main` of `rustc`, so having `librustc` is confusing relative to that.

r? @eddyb

6 files changed, 19 insertions, 19 deletions

diff --git a/src/librustc_codegen_llvm/debuginfo/create_scope_map.rs b/src/librustc_codegen_llvm/debuginfo/create_scope_map.rs
index 13a36c36a30..e2eae4ac427 100644
--- a/src/librustc_codegen_llvm/debuginfo/create_scope_map.rs
+++ b/src/librustc_codegen_llvm/debuginfo/create_scope_map.rs
@@ -6,7 +6,7 @@ use rustc_codegen_ssa::traits::*;
 use crate::common::CodegenCx;
 use crate::llvm;
 use crate::llvm::debuginfo::{DIScope, DISubprogram};
-use rustc::mir::{Body, SourceScope};
+use rustc_middle::mir::{Body, SourceScope};
 use rustc_session::config::DebugInfo;
 
 use rustc_index::bit_set::BitSet;
diff --git a/src/librustc_codegen_llvm/debuginfo/gdb.rs b/src/librustc_codegen_llvm/debuginfo/gdb.rs
index dccd287a2e3..64d4076cbf0 100644
--- a/src/librustc_codegen_llvm/debuginfo/gdb.rs
+++ b/src/librustc_codegen_llvm/debuginfo/gdb.rs
@@ -5,8 +5,8 @@ use crate::llvm;
 use crate::builder::Builder;
 use crate::common::CodegenCx;
 use crate::value::Value;
-use rustc::bug;
 use rustc_codegen_ssa::traits::*;
+use rustc_middle::bug;
 use rustc_session::config::DebugInfo;
 
 use rustc_ast::attr;
diff --git a/src/librustc_codegen_llvm/debuginfo/metadata.rs b/src/librustc_codegen_llvm/debuginfo/metadata.rs
index 6d4309c9660..20d07b2f8ce 100644
--- a/src/librustc_codegen_llvm/debuginfo/metadata.rs
+++ b/src/librustc_codegen_llvm/debuginfo/metadata.rs
@@ -20,17 +20,6 @@ use crate::llvm_util;
 use crate::value::Value;
 
 use log::debug;
-use rustc::ich::NodeIdHashingMode;
-use rustc::middle::codegen_fn_attrs::CodegenFnAttrFlags;
-use rustc::mir::interpret::truncate;
-use rustc::mir::{self, Field, GeneratorLayout};
-use rustc::ty::layout::{
-    self, Align, Integer, IntegerExt, LayoutOf, PrimitiveExt, Size, TyAndLayout, VariantIdx,
-};
-use rustc::ty::subst::{GenericArgKind, SubstsRef};
-use rustc::ty::Instance;
-use rustc::ty::{self, AdtKind, ParamEnv, Ty, TyCtxt};
-use rustc::{bug, span_bug};
 use rustc_ast::ast;
 use rustc_codegen_ssa::traits::*;
 use rustc_data_structures::const_cstr;
@@ -41,6 +30,17 @@ use rustc_fs_util::path_to_c_string;
 use rustc_hir::def::CtorKind;
 use rustc_hir::def_id::{CrateNum, DefId, LOCAL_CRATE};
 use rustc_index::vec::{Idx, IndexVec};
+use rustc_middle::ich::NodeIdHashingMode;
+use rustc_middle::middle::codegen_fn_attrs::CodegenFnAttrFlags;
+use rustc_middle::mir::interpret::truncate;
+use rustc_middle::mir::{self, Field, GeneratorLayout};
+use rustc_middle::ty::layout::{
+    self, Align, Integer, IntegerExt, LayoutOf, PrimitiveExt, Size, TyAndLayout, VariantIdx,
+};
+use rustc_middle::ty::subst::{GenericArgKind, SubstsRef};
+use rustc_middle::ty::Instance;
+use rustc_middle::ty::{self, AdtKind, ParamEnv, Ty, TyCtxt};
+use rustc_middle::{bug, span_bug};
 use rustc_session::config::{self, DebugInfo};
 use rustc_span::symbol::{Interner, Symbol};
 use rustc_span::{self, FileName, Span};
diff --git a/src/librustc_codegen_llvm/debuginfo/mod.rs b/src/librustc_codegen_llvm/debuginfo/mod.rs
index 4b8140263f1..848c973c15b 100644
--- a/src/librustc_codegen_llvm/debuginfo/mod.rs
+++ b/src/librustc_codegen_llvm/debuginfo/mod.rs
@@ -12,28 +12,28 @@ use crate::llvm;
 use crate::llvm::debuginfo::{
     DIArray, DIBuilder, DIFile, DIFlags, DILexicalBlock, DISPFlags, DIScope, DIType, DIVariable,
 };
-use rustc::ty::subst::{GenericArgKind, SubstsRef};
 use rustc_hir::def_id::{CrateNum, DefId, DefIdMap, LOCAL_CRATE};
+use rustc_middle::ty::subst::{GenericArgKind, SubstsRef};
 
 use crate::abi::FnAbi;
 use crate::builder::Builder;
 use crate::common::CodegenCx;
 use crate::value::Value;
-use rustc::mir;
-use rustc::ty::{self, Instance, ParamEnv, Ty};
 use rustc_codegen_ssa::debuginfo::type_names;
 use rustc_codegen_ssa::mir::debuginfo::{DebugScope, FunctionDebugContext, VariableKind};
 use rustc_data_structures::fx::{FxHashMap, FxHashSet};
 use rustc_index::vec::IndexVec;
+use rustc_middle::mir;
+use rustc_middle::ty::{self, Instance, ParamEnv, Ty};
 use rustc_session::config::{self, DebugInfo};
 
 use libc::c_uint;
 use log::debug;
 use std::cell::RefCell;
 
-use rustc::ty::layout::{self, HasTyCtxt, LayoutOf, Size};
 use rustc_ast::ast;
 use rustc_codegen_ssa::traits::*;
+use rustc_middle::ty::layout::{self, HasTyCtxt, LayoutOf, Size};
 use rustc_span::symbol::Symbol;
 use rustc_span::{self, BytePos, Span};
 use smallvec::SmallVec;
diff --git a/src/librustc_codegen_llvm/debuginfo/namespace.rs b/src/librustc_codegen_llvm/debuginfo/namespace.rs
index 4e507a569dc..475dea239a7 100644
--- a/src/librustc_codegen_llvm/debuginfo/namespace.rs
+++ b/src/librustc_codegen_llvm/debuginfo/namespace.rs
@@ -1,7 +1,7 @@
 // Namespace Handling.
 
 use super::utils::{debug_context, DIB};
-use rustc::ty::{self, Instance};
+use rustc_middle::ty::{self, Instance};
 
 use crate::common::CodegenCx;
 use crate::llvm;
diff --git a/src/librustc_codegen_llvm/debuginfo/utils.rs b/src/librustc_codegen_llvm/debuginfo/utils.rs
index b42d760a773..ee188e69be1 100644
--- a/src/librustc_codegen_llvm/debuginfo/utils.rs
+++ b/src/librustc_codegen_llvm/debuginfo/utils.rs
@@ -3,8 +3,8 @@
 use super::namespace::item_namespace;
 use super::CrateDebugContext;
 
-use rustc::ty::DefIdTree;
 use rustc_hir::def_id::DefId;
+use rustc_middle::ty::DefIdTree;
 
 use crate::common::CodegenCx;
 use crate::llvm;