Rollup merge of rust-lang#70731 - JohnTitor:follow-up-rustc-middle, r=eddyb

Minor follow-up after renaming librustc(_middle)

Fixes rust-lang#70537
r? @Centril @eddyb

Author: Dylan-DPC

src/libcore/clone.rs

@@ -169,7 +169,8 @@ pub struct AssertParamIsCopy<T: Copy + ?Sized> {
 /// Implementations of `Clone` for primitive types.
 ///
 /// Implementations that cannot be described in Rust
-/// are implemented in `SelectionContext::copy_clone_conditions()` in librustc_middle.
+/// are implemented in `traits::SelectionContext::copy_clone_conditions()`
+/// in `rustc_trait_selection`.
 mod impls {
 
     use super::Clone;

src/libcore/marker.rs

@@ -759,7 +759,8 @@ impl<T: ?Sized> Unpin for *mut T {}
 /// Implementations of `Copy` for primitive types.
 ///
 /// Implementations that cannot be described in Rust
-/// are implemented in `SelectionContext::copy_clone_conditions()` in librustc_middle.
+/// are implemented in `traits::SelectionContext::copy_clone_conditions()`
+/// in `rustc_trait_selection`.
 mod copy_impls {
 
     use super::Copy;

src/libcore/raw.rs

@@ -6,7 +6,8 @@
 //! They can be used as targets of transmutes in unsafe code for manipulating
 //! the raw representations directly.
 //!
-//! Their definition should always match the ABI defined in `rustc_target::abi`.
+//! Their definition should always match the ABI defined in
+//! `rustc_middle::ty::layout`.
 
 /// The representation of a trait object like `&SomeTrait`.
 ///

src/librustc_infer/infer/lexical_region_resolve/graphviz.rs

@@ -1,5 +1,5 @@
 //! This module provides linkage between libgraphviz traits and
-//! `rustc_middle::middle::typeck::infer::region_constraints`, generating a
+//! `rustc_trait_selection::infer::region_constraints`, generating a
 //! rendering of the graph represented by the list of `Constraint`
 //! instances (which make up the edges of the graph), as well as the
 //! origin for each constraint (which are attached to the labels on

src/librustc_mir/borrow_check/region_infer/mod.rs

@@ -202,7 +202,7 @@ pub(crate) enum Cause {
 ///
 /// For more information about this translation, see
 /// `InferCtxt::process_registered_region_obligations` and
-/// `InferCtxt::type_must_outlive` in `rustc_middle::infer::outlives`.
+/// `InferCtxt::type_must_outlive` in `rustc_infer::infer::InferCtxt`.
 #[derive(Clone, Debug)]
 pub struct TypeTest<'tcx> {
     /// The type `T` that must outlive the region.

src/librustc_mir/borrow_check/type_check/mod.rs

@@ -1053,7 +1053,7 @@ impl<'a, 'tcx> TypeChecker<'a, 'tcx> {
     /// regions which are extracted and stored as having occurred at
     /// `locations`.
     ///
-    /// **Any `rustc_middle::infer` operations that might generate region
+    /// **Any `rustc_infer::infer` operations that might generate region
     /// constraints should occur within this method so that those
     /// constraints can be properly localized!**
     fn fully_perform_op<R>(

src/librustc_passes/region.rs

@@ -27,8 +27,8 @@ pub struct Context {
     /// of the innermost fn body. Each fn forms its own disjoint tree
     /// in the region hierarchy. These fn bodies are themselves
     /// arranged into a tree. See the "Modeling closures" section of
-    /// the README in `infer::region_constraints` for more
-    /// details.
+    /// the README in `rustc_trait_selection::infer::region_constraints`
+    /// for more details.
     root_id: Option<hir::ItemLocalId>,
 
     /// The scope that contains any new variables declared, plus its depth in

src/librustc_passes/stability.rs

@@ -438,7 +438,7 @@ fn new_index(tcx: TyCtxt<'tcx>) -> Index<'tcx> {
         // If the `-Z force-unstable-if-unmarked` flag is passed then we provide
         // a parent stability annotation which indicates that this is private
         // with the `rustc_private` feature. This is intended for use when
-        // compiling librustc_middle crates themselves so we can leverage crates.io
+        // compiling `librustc_*` crates themselves so we can leverage crates.io
         // while maintaining the invariant that all sysroot crates are unstable
         // by default and are unable to be used.
         if tcx.sess.opts.debugging_opts.force_unstable_if_unmarked {

src/librustc_session/filesearch.rs

@@ -143,8 +143,8 @@ fn find_libdir(sysroot: &Path) -> Cow<'static, str> {
     // FIXME: This is a quick hack to make the rustc binary able to locate
     // Rust libraries in Linux environments where libraries might be installed
     // to lib64/lib32. This would be more foolproof by basing the sysroot off
-    // of the directory where librustc_middle is located, rather than where the rustc
-    // binary is.
+    // of the directory where `librustc_driver` is located, rather than
+    // where the rustc binary is.
     // If --libdir is set during configuration to the value other than
     // "lib" (i.e., non-default), this value is used (see issue #16552).
 

src/librustc_session/lint.rs

@@ -195,7 +195,7 @@ pub enum BuiltinLintDiagnostics {
 }
 
 /// Lints that are buffered up early on in the `Session` before the
-/// `LintLevels` is calculated. These are later passed to `librustc_middle`.
+/// `LintLevels` is calculated.
 #[derive(PartialEq)]
 pub struct BufferedEarlyLint {
     /// The span of code that we are linting on.
@@ -207,7 +207,8 @@ pub struct BufferedEarlyLint {
     /// The `NodeId` of the AST node that generated the lint.
     pub node_id: NodeId,
 
-    /// A lint Id that can be passed to `rustc_session::lint::Lint::from_parser_lint_id`.
+    /// A lint Id that can be passed to
+    /// `rustc_lint::early::EarlyContextAndPass::check_id`.
     pub lint_id: LintId,
 
     /// Customization of the `DiagnosticBuilder<'_>` for the lint.