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-rw-r--r--crates/hir-def/src/body.rs2
-rw-r--r--crates/hir-def/src/body/lower.rs2
-rw-r--r--crates/hir-def/src/body/pretty.rs2
-rw-r--r--crates/hir-def/src/body/scope.rs2
-rw-r--r--crates/hir-def/src/hir.rs (renamed from crates/hir-def/src/expr.rs)6
-rw-r--r--crates/hir-def/src/hir/type_ref.rs (renamed from crates/hir-def/src/type_ref.rs)2
-rw-r--r--crates/hir-def/src/lib.rs4
-rw-r--r--crates/hir-def/src/resolver.rs2
-rw-r--r--crates/hir-ty/src/chalk_db.rs6
-rw-r--r--crates/hir-ty/src/consteval.rs2
-rw-r--r--crates/hir-ty/src/db.rs2
-rw-r--r--crates/hir-ty/src/diagnostics/decl_check.rs2
-rw-r--r--crates/hir-ty/src/diagnostics/expr.rs2
-rw-r--r--crates/hir-ty/src/diagnostics/match_check.rs26
-rw-r--r--crates/hir-ty/src/diagnostics/unsafe_check.rs2
-rw-r--r--crates/hir-ty/src/infer.rs4
-rw-r--r--crates/hir-ty/src/infer/closure.rs2
-rw-r--r--crates/hir-ty/src/infer/coerce.rs2
-rw-r--r--crates/hir-ty/src/infer/expr.rs4
-rw-r--r--crates/hir-ty/src/infer/mutability.rs2
-rw-r--r--crates/hir-ty/src/infer/pat.rs2
-rw-r--r--crates/hir-ty/src/lib.rs2
-rw-r--r--crates/hir-ty/src/mir.rs42
-rw-r--r--crates/hir-ty/src/mir/lower.rs44
-rw-r--r--crates/hir-ty/src/mir/lower/as_place.rs2
-rw-r--r--crates/hir-ty/src/mir/pretty.rs2
-rw-r--r--crates/hir-ty/src/tests.rs6
-rw-r--r--crates/hir/src/from_id.rs2
-rw-r--r--crates/hir/src/lib.rs2
-rw-r--r--crates/hir/src/semantics.rs2
-rw-r--r--crates/hir/src/semantics/source_to_def.rs2
-rw-r--r--crates/hir/src/source_analyzer.rs2
-rw-r--r--crates/rust-analyzer/src/cli/analysis_stats.rs2
33 files changed, 96 insertions, 94 deletions
diff --git a/crates/hir-def/src/body.rs b/crates/hir-def/src/body.rs
index 0bea905e115..faa3a8931b0 100644
--- a/crates/hir-def/src/body.rs
+++ b/crates/hir-def/src/body.rs
@@ -25,7 +25,7 @@ use syntax::{ast, AstPtr, SyntaxNode, SyntaxNodePtr};
 use crate::{
     attr::Attrs,
     db::DefDatabase,
-    expr::{
+    hir::{
         dummy_expr_id, Binding, BindingId, Expr, ExprId, Label, LabelId, Pat, PatId, RecordFieldPat,
     },
     item_scope::BuiltinShadowMode,
diff --git a/crates/hir-def/src/body/lower.rs b/crates/hir-def/src/body/lower.rs
index 08c10938199..8d12d728f7c 100644
--- a/crates/hir-def/src/body/lower.rs
+++ b/crates/hir-def/src/body/lower.rs
@@ -33,7 +33,7 @@ use crate::{
     builtin_type::{BuiltinFloat, BuiltinInt, BuiltinUint},
     data::adt::StructKind,
     db::DefDatabase,
-    expr::{
+    hir::{
         dummy_expr_id, Array, Binding, BindingAnnotation, BindingId, ClosureKind, Expr, ExprId,
         FloatTypeWrapper, Label, LabelId, Literal, MatchArm, Movability, Pat, PatId,
         RecordFieldPat, RecordLitField, Statement,
diff --git a/crates/hir-def/src/body/pretty.rs b/crates/hir-def/src/body/pretty.rs
index 9ac42c86214..0a5bcb55797 100644
--- a/crates/hir-def/src/body/pretty.rs
+++ b/crates/hir-def/src/body/pretty.rs
@@ -5,7 +5,7 @@ use std::fmt::{self, Write};
 use syntax::ast::HasName;
 
 use crate::{
-    expr::{Array, BindingAnnotation, BindingId, ClosureKind, Literal, Movability, Statement},
+    hir::{Array, BindingAnnotation, BindingId, ClosureKind, Literal, Movability, Statement},
     pretty::{print_generic_args, print_path, print_type_ref},
     type_ref::TypeRef,
 };
diff --git a/crates/hir-def/src/body/scope.rs b/crates/hir-def/src/body/scope.rs
index 8fe20da7477..f3f9aa79461 100644
--- a/crates/hir-def/src/body/scope.rs
+++ b/crates/hir-def/src/body/scope.rs
@@ -8,7 +8,7 @@ use rustc_hash::FxHashMap;
 use crate::{
     body::Body,
     db::DefDatabase,
-    expr::{Binding, BindingId, Expr, ExprId, LabelId, Pat, PatId, Statement},
+    hir::{Binding, BindingId, Expr, ExprId, LabelId, Pat, PatId, Statement},
     BlockId, DefWithBodyId,
 };
 
diff --git a/crates/hir-def/src/expr.rs b/crates/hir-def/src/hir.rs
index 9e83d8ab118..cdd3a93a293 100644
--- a/crates/hir-def/src/expr.rs
+++ b/crates/hir-def/src/hir.rs
@@ -12,6 +12,8 @@
 //!
 //! See also a neighboring `body` module.
 
+pub mod type_ref;
+
 use std::fmt;
 
 use hir_expand::name::Name;
@@ -28,10 +30,10 @@ use crate::{
 
 pub use syntax::ast::{ArithOp, BinaryOp, CmpOp, LogicOp, Ordering, RangeOp, UnaryOp};
 
-pub type ExprId = Idx<Expr>;
-
 pub type BindingId = Idx<Binding>;
 
+pub type ExprId = Idx<Expr>;
+
 /// FIXME: this is a hacky function which should be removed
 pub(crate) fn dummy_expr_id() -> ExprId {
     ExprId::from_raw(RawIdx::from(u32::MAX))
diff --git a/crates/hir-def/src/type_ref.rs b/crates/hir-def/src/hir/type_ref.rs
index 8e30f429a9f..0e2c0d864dc 100644
--- a/crates/hir-def/src/type_ref.rs
+++ b/crates/hir-def/src/hir/type_ref.rs
@@ -13,7 +13,7 @@ use syntax::ast::{self, HasName};
 use crate::{
     body::LowerCtx,
     builtin_type::{BuiltinInt, BuiltinType, BuiltinUint},
-    expr::Literal,
+    hir::Literal,
     path::Path,
 };
 
diff --git a/crates/hir-def/src/lib.rs b/crates/hir-def/src/lib.rs
index b7db1f03360..9e1a52900e8 100644
--- a/crates/hir-def/src/lib.rs
+++ b/crates/hir-def/src/lib.rs
@@ -18,7 +18,6 @@ pub mod db;
 
 pub mod attr;
 pub mod path;
-pub mod type_ref;
 pub mod builtin_type;
 pub mod builtin_attr;
 pub mod per_ns;
@@ -34,7 +33,8 @@ pub mod generics;
 pub mod lang_item;
 pub mod layout;
 
-pub mod expr;
+pub mod hir;
+pub use self::hir::type_ref;
 pub mod body;
 pub mod resolver;
 
diff --git a/crates/hir-def/src/resolver.rs b/crates/hir-def/src/resolver.rs
index 9afe07932ec..670495e4d16 100644
--- a/crates/hir-def/src/resolver.rs
+++ b/crates/hir-def/src/resolver.rs
@@ -12,8 +12,8 @@ use crate::{
     body::scope::{ExprScopes, ScopeId},
     builtin_type::BuiltinType,
     db::DefDatabase,
-    expr::{BindingId, ExprId, LabelId},
     generics::{GenericParams, TypeOrConstParamData},
+    hir::{BindingId, ExprId, LabelId},
     item_scope::{BuiltinShadowMode, BUILTIN_SCOPE},
     lang_item::LangItemTarget,
     nameres::DefMap,
diff --git a/crates/hir-ty/src/chalk_db.rs b/crates/hir-ty/src/chalk_db.rs
index 94123ed23ea..c30a99e06ca 100644
--- a/crates/hir-ty/src/chalk_db.rs
+++ b/crates/hir-ty/src/chalk_db.rs
@@ -9,7 +9,7 @@ use chalk_solve::rust_ir::{self, OpaqueTyDatumBound, WellKnownTrait};
 
 use base_db::CrateId;
 use hir_def::{
-    expr::Movability,
+    hir::Movability,
     lang_item::{lang_attr, LangItem, LangItemTarget},
     AssocItemId, BlockId, GenericDefId, HasModule, ItemContainerId, Lookup, TypeAliasId,
 };
@@ -415,8 +415,8 @@ impl<'a> chalk_solve::RustIrDatabase<Interner> for ChalkContext<'a> {
         let input_output = crate::make_type_and_const_binders(it, input_output);
 
         let movability = match self.db.body(parent)[expr] {
-            hir_def::expr::Expr::Closure {
-                closure_kind: hir_def::expr::ClosureKind::Generator(movability),
+            hir_def::hir::Expr::Closure {
+                closure_kind: hir_def::hir::ClosureKind::Generator(movability),
                 ..
             } => movability,
             _ => unreachable!("non generator expression interned as generator"),
diff --git a/crates/hir-ty/src/consteval.rs b/crates/hir-ty/src/consteval.rs
index 7e69971fee7..78033b4e89b 100644
--- a/crates/hir-ty/src/consteval.rs
+++ b/crates/hir-ty/src/consteval.rs
@@ -3,7 +3,7 @@
 use base_db::CrateId;
 use chalk_ir::{BoundVar, DebruijnIndex, GenericArgData};
 use hir_def::{
-    expr::Expr,
+    hir::Expr,
     path::Path,
     resolver::{Resolver, ValueNs},
     type_ref::ConstRef,
diff --git a/crates/hir-ty/src/db.rs b/crates/hir-ty/src/db.rs
index 56f5d90bb35..e11770e1231 100644
--- a/crates/hir-ty/src/db.rs
+++ b/crates/hir-ty/src/db.rs
@@ -6,7 +6,7 @@ use std::sync::Arc;
 use base_db::{impl_intern_key, salsa, CrateId, Upcast};
 use hir_def::{
     db::DefDatabase,
-    expr::ExprId,
+    hir::ExprId,
     layout::{Layout, LayoutError, TargetDataLayout},
     AdtId, BlockId, ConstId, ConstParamId, DefWithBodyId, EnumVariantId, FunctionId, GenericDefId,
     ImplId, LifetimeParamId, LocalFieldId, TypeOrConstParamId, VariantId,
diff --git a/crates/hir-ty/src/diagnostics/decl_check.rs b/crates/hir-ty/src/diagnostics/decl_check.rs
index 8f493a15b4b..b3a699e2d1b 100644
--- a/crates/hir-ty/src/diagnostics/decl_check.rs
+++ b/crates/hir-ty/src/diagnostics/decl_check.rs
@@ -17,7 +17,7 @@ use std::fmt;
 use base_db::CrateId;
 use hir_def::{
     data::adt::VariantData,
-    expr::{Pat, PatId},
+    hir::{Pat, PatId},
     src::HasSource,
     AdtId, AttrDefId, ConstId, EnumId, FunctionId, ItemContainerId, Lookup, ModuleDefId, StaticId,
     StructId,
diff --git a/crates/hir-ty/src/diagnostics/expr.rs b/crates/hir-ty/src/diagnostics/expr.rs
index 2e9066788cf..d39e077b716 100644
--- a/crates/hir-ty/src/diagnostics/expr.rs
+++ b/crates/hir-ty/src/diagnostics/expr.rs
@@ -27,7 +27,7 @@ use crate::{
 
 pub(crate) use hir_def::{
     body::Body,
-    expr::{Expr, ExprId, MatchArm, Pat, PatId},
+    hir::{Expr, ExprId, MatchArm, Pat, PatId},
     LocalFieldId, VariantId,
 };
 
diff --git a/crates/hir-ty/src/diagnostics/match_check.rs b/crates/hir-ty/src/diagnostics/match_check.rs
index 6db99993625..202f4aa66bc 100644
--- a/crates/hir-ty/src/diagnostics/match_check.rs
+++ b/crates/hir-ty/src/diagnostics/match_check.rs
@@ -1,6 +1,6 @@
 //! Validation of matches.
 //!
-//! This module provides lowering from [hir_def::expr::Pat] to [self::Pat] and match
+//! This module provides lowering from [hir_def::hir::Pat] to [self::Pat] and match
 //! checking algorithm.
 //!
 //! It is modeled on the rustc module `rustc_mir_build::thir::pattern`.
@@ -12,7 +12,7 @@ pub(crate) mod usefulness;
 
 use chalk_ir::Mutability;
 use hir_def::{
-    body::Body, data::adt::VariantData, expr::PatId, AdtId, EnumVariantId, LocalFieldId, VariantId,
+    body::Body, data::adt::VariantData, hir::PatId, AdtId, EnumVariantId, LocalFieldId, VariantId,
 };
 use hir_expand::name::Name;
 use stdx::{always, never};
@@ -125,15 +125,15 @@ impl<'a> PatCtxt<'a> {
         let variant = self.infer.variant_resolution_for_pat(pat);
 
         let kind = match self.body[pat] {
-            hir_def::expr::Pat::Wild => PatKind::Wild,
+            hir_def::hir::Pat::Wild => PatKind::Wild,
 
-            hir_def::expr::Pat::Lit(expr) => self.lower_lit(expr),
+            hir_def::hir::Pat::Lit(expr) => self.lower_lit(expr),
 
-            hir_def::expr::Pat::Path(ref path) => {
+            hir_def::hir::Pat::Path(ref path) => {
                 return self.lower_path(pat, path);
             }
 
-            hir_def::expr::Pat::Tuple { ref args, ellipsis } => {
+            hir_def::hir::Pat::Tuple { ref args, ellipsis } => {
                 let arity = match *ty.kind(Interner) {
                     TyKind::Tuple(arity, _) => arity,
                     _ => {
@@ -146,7 +146,7 @@ impl<'a> PatCtxt<'a> {
                 PatKind::Leaf { subpatterns }
             }
 
-            hir_def::expr::Pat::Bind { id, subpat, .. } => {
+            hir_def::hir::Pat::Bind { id, subpat, .. } => {
                 let bm = self.infer.pat_binding_modes[&pat];
                 let name = &self.body.bindings[id].name;
                 match (bm, ty.kind(Interner)) {
@@ -161,13 +161,13 @@ impl<'a> PatCtxt<'a> {
                 PatKind::Binding { name: name.clone(), subpattern: self.lower_opt_pattern(subpat) }
             }
 
-            hir_def::expr::Pat::TupleStruct { ref args, ellipsis, .. } if variant.is_some() => {
+            hir_def::hir::Pat::TupleStruct { ref args, ellipsis, .. } if variant.is_some() => {
                 let expected_len = variant.unwrap().variant_data(self.db.upcast()).fields().len();
                 let subpatterns = self.lower_tuple_subpats(args, expected_len, ellipsis);
                 self.lower_variant_or_leaf(pat, ty, subpatterns)
             }
 
-            hir_def::expr::Pat::Record { ref args, .. } if variant.is_some() => {
+            hir_def::hir::Pat::Record { ref args, .. } if variant.is_some() => {
                 let variant_data = variant.unwrap().variant_data(self.db.upcast());
                 let subpatterns = args
                     .iter()
@@ -187,12 +187,12 @@ impl<'a> PatCtxt<'a> {
                     }
                 }
             }
-            hir_def::expr::Pat::TupleStruct { .. } | hir_def::expr::Pat::Record { .. } => {
+            hir_def::hir::Pat::TupleStruct { .. } | hir_def::hir::Pat::Record { .. } => {
                 self.errors.push(PatternError::UnresolvedVariant);
                 PatKind::Wild
             }
 
-            hir_def::expr::Pat::Or(ref pats) => PatKind::Or { pats: self.lower_patterns(pats) },
+            hir_def::hir::Pat::Or(ref pats) => PatKind::Or { pats: self.lower_patterns(pats) },
 
             _ => {
                 self.errors.push(PatternError::Unimplemented);
@@ -279,8 +279,8 @@ impl<'a> PatCtxt<'a> {
         }
     }
 
-    fn lower_lit(&mut self, expr: hir_def::expr::ExprId) -> PatKind {
-        use hir_def::expr::{Expr, Literal::Bool};
+    fn lower_lit(&mut self, expr: hir_def::hir::ExprId) -> PatKind {
+        use hir_def::hir::{Expr, Literal::Bool};
 
         match self.body[expr] {
             Expr::Literal(Bool(value)) => PatKind::LiteralBool { value },
diff --git a/crates/hir-ty/src/diagnostics/unsafe_check.rs b/crates/hir-ty/src/diagnostics/unsafe_check.rs
index 664822ee6fb..7c38e6583a7 100644
--- a/crates/hir-ty/src/diagnostics/unsafe_check.rs
+++ b/crates/hir-ty/src/diagnostics/unsafe_check.rs
@@ -3,7 +3,7 @@
 
 use hir_def::{
     body::Body,
-    expr::{Expr, ExprId, UnaryOp},
+    hir::{Expr, ExprId, UnaryOp},
     resolver::{resolver_for_expr, ResolveValueResult, ValueNs},
     DefWithBodyId,
 };
diff --git a/crates/hir-ty/src/infer.rs b/crates/hir-ty/src/infer.rs
index c1012cc3d9c..76fd3effc05 100644
--- a/crates/hir-ty/src/infer.rs
+++ b/crates/hir-ty/src/infer.rs
@@ -18,12 +18,12 @@ use std::{convert::identity, ops::Index};
 
 use chalk_ir::{cast::Cast, DebruijnIndex, Mutability, Safety, Scalar, TypeFlags};
 use either::Either;
-use hir_def::expr::LabelId;
+use hir_def::hir::LabelId;
 use hir_def::{
     body::Body,
     builtin_type::{BuiltinInt, BuiltinType, BuiltinUint},
     data::{ConstData, StaticData},
-    expr::{BindingAnnotation, BindingId, ExprId, ExprOrPatId, PatId},
+    hir::{BindingAnnotation, BindingId, ExprId, ExprOrPatId, PatId},
     lang_item::{LangItem, LangItemTarget},
     layout::Integer,
     path::{ModPath, Path},
diff --git a/crates/hir-ty/src/infer/closure.rs b/crates/hir-ty/src/infer/closure.rs
index a6449d019ff..916f29466f3 100644
--- a/crates/hir-ty/src/infer/closure.rs
+++ b/crates/hir-ty/src/infer/closure.rs
@@ -1,7 +1,7 @@
 //! Inference of closure parameter types based on the closure's expected type.
 
 use chalk_ir::{cast::Cast, AliasEq, AliasTy, FnSubst, WhereClause};
-use hir_def::{expr::ExprId, HasModule};
+use hir_def::{hir::ExprId, HasModule};
 use smallvec::SmallVec;
 
 use crate::{
diff --git a/crates/hir-ty/src/infer/coerce.rs b/crates/hir-ty/src/infer/coerce.rs
index 96c35bbb8c4..f2e1ab269c7 100644
--- a/crates/hir-ty/src/infer/coerce.rs
+++ b/crates/hir-ty/src/infer/coerce.rs
@@ -9,7 +9,7 @@ use std::{iter, sync::Arc};
 
 use chalk_ir::{cast::Cast, BoundVar, Goal, Mutability, TyVariableKind};
 use hir_def::{
-    expr::ExprId,
+    hir::ExprId,
     lang_item::{LangItem, LangItemTarget},
 };
 use stdx::always;
diff --git a/crates/hir-ty/src/infer/expr.rs b/crates/hir-ty/src/infer/expr.rs
index 129ff33ae5d..7180b88d6a6 100644
--- a/crates/hir-ty/src/infer/expr.rs
+++ b/crates/hir-ty/src/infer/expr.rs
@@ -10,10 +10,10 @@ use chalk_ir::{
     cast::Cast, fold::Shift, DebruijnIndex, GenericArgData, Mutability, TyKind, TyVariableKind,
 };
 use hir_def::{
-    expr::{
+    generics::TypeOrConstParamData,
+    hir::{
         ArithOp, Array, BinaryOp, ClosureKind, Expr, ExprId, LabelId, Literal, Statement, UnaryOp,
     },
-    generics::TypeOrConstParamData,
     lang_item::LangItem,
     path::{GenericArg, GenericArgs},
     BlockId, ConstParamId, FieldId, ItemContainerId, Lookup,
diff --git a/crates/hir-ty/src/infer/mutability.rs b/crates/hir-ty/src/infer/mutability.rs
index 6f5ca2cf95d..52f35634215 100644
--- a/crates/hir-ty/src/infer/mutability.rs
+++ b/crates/hir-ty/src/infer/mutability.rs
@@ -3,7 +3,7 @@
 
 use chalk_ir::Mutability;
 use hir_def::{
-    expr::{Array, BindingAnnotation, Expr, ExprId, PatId, Statement, UnaryOp},
+    hir::{Array, BindingAnnotation, Expr, ExprId, PatId, Statement, UnaryOp},
     lang_item::LangItem,
 };
 use hir_expand::name;
diff --git a/crates/hir-ty/src/infer/pat.rs b/crates/hir-ty/src/infer/pat.rs
index 5f839fc307a..ce179210d34 100644
--- a/crates/hir-ty/src/infer/pat.rs
+++ b/crates/hir-ty/src/infer/pat.rs
@@ -5,7 +5,7 @@ use std::iter::repeat_with;
 use chalk_ir::Mutability;
 use hir_def::{
     body::Body,
-    expr::{Binding, BindingAnnotation, BindingId, Expr, ExprId, ExprOrPatId, Literal, Pat, PatId},
+    hir::{Binding, BindingAnnotation, BindingId, Expr, ExprId, ExprOrPatId, Literal, Pat, PatId},
     path::Path,
 };
 use hir_expand::name::Name;
diff --git a/crates/hir-ty/src/lib.rs b/crates/hir-ty/src/lib.rs
index c36fad614f8..50fe5a724d0 100644
--- a/crates/hir-ty/src/lib.rs
+++ b/crates/hir-ty/src/lib.rs
@@ -44,7 +44,7 @@ use chalk_ir::{
     NoSolution, TyData,
 };
 use either::Either;
-use hir_def::{expr::ExprId, type_ref::Rawness, TypeOrConstParamId};
+use hir_def::{hir::ExprId, type_ref::Rawness, TypeOrConstParamId};
 use hir_expand::name;
 use la_arena::{Arena, Idx};
 use mir::MirEvalError;
diff --git a/crates/hir-ty/src/mir.rs b/crates/hir-ty/src/mir.rs
index 7c1cbbdf53d..ab5f199a038 100644
--- a/crates/hir-ty/src/mir.rs
+++ b/crates/hir-ty/src/mir.rs
@@ -7,7 +7,7 @@ use crate::{
 };
 use chalk_ir::Mutability;
 use hir_def::{
-    expr::{BindingId, Expr, ExprId, Ordering, PatId},
+    hir::{BindingId, Expr, ExprId, Ordering, PatId},
     DefWithBodyId, FieldId, UnionId, VariantId,
 };
 use la_arena::{Arena, ArenaMap, Idx, RawIdx};
@@ -588,32 +588,32 @@ impl Display for BinOp {
     }
 }
 
-impl From<hir_def::expr::ArithOp> for BinOp {
-    fn from(value: hir_def::expr::ArithOp) -> Self {
+impl From<hir_def::hir::ArithOp> for BinOp {
+    fn from(value: hir_def::hir::ArithOp) -> Self {
         match value {
-            hir_def::expr::ArithOp::Add => BinOp::Add,
-            hir_def::expr::ArithOp::Mul => BinOp::Mul,
-            hir_def::expr::ArithOp::Sub => BinOp::Sub,
-            hir_def::expr::ArithOp::Div => BinOp::Div,
-            hir_def::expr::ArithOp::Rem => BinOp::Rem,
-            hir_def::expr::ArithOp::Shl => BinOp::Shl,
-            hir_def::expr::ArithOp::Shr => BinOp::Shr,
-            hir_def::expr::ArithOp::BitXor => BinOp::BitXor,
-            hir_def::expr::ArithOp::BitOr => BinOp::BitOr,
-            hir_def::expr::ArithOp::BitAnd => BinOp::BitAnd,
+            hir_def::hir::ArithOp::Add => BinOp::Add,
+            hir_def::hir::ArithOp::Mul => BinOp::Mul,
+            hir_def::hir::ArithOp::Sub => BinOp::Sub,
+            hir_def::hir::ArithOp::Div => BinOp::Div,
+            hir_def::hir::ArithOp::Rem => BinOp::Rem,
+            hir_def::hir::ArithOp::Shl => BinOp::Shl,
+            hir_def::hir::ArithOp::Shr => BinOp::Shr,
+            hir_def::hir::ArithOp::BitXor => BinOp::BitXor,
+            hir_def::hir::ArithOp::BitOr => BinOp::BitOr,
+            hir_def::hir::ArithOp::BitAnd => BinOp::BitAnd,
         }
     }
 }
 
-impl From<hir_def::expr::CmpOp> for BinOp {
-    fn from(value: hir_def::expr::CmpOp) -> Self {
+impl From<hir_def::hir::CmpOp> for BinOp {
+    fn from(value: hir_def::hir::CmpOp) -> Self {
         match value {
-            hir_def::expr::CmpOp::Eq { negated: false } => BinOp::Eq,
-            hir_def::expr::CmpOp::Eq { negated: true } => BinOp::Ne,
-            hir_def::expr::CmpOp::Ord { ordering: Ordering::Greater, strict: false } => BinOp::Ge,
-            hir_def::expr::CmpOp::Ord { ordering: Ordering::Greater, strict: true } => BinOp::Gt,
-            hir_def::expr::CmpOp::Ord { ordering: Ordering::Less, strict: false } => BinOp::Le,
-            hir_def::expr::CmpOp::Ord { ordering: Ordering::Less, strict: true } => BinOp::Lt,
+            hir_def::hir::CmpOp::Eq { negated: false } => BinOp::Eq,
+            hir_def::hir::CmpOp::Eq { negated: true } => BinOp::Ne,
+            hir_def::hir::CmpOp::Ord { ordering: Ordering::Greater, strict: false } => BinOp::Ge,
+            hir_def::hir::CmpOp::Ord { ordering: Ordering::Greater, strict: true } => BinOp::Gt,
+            hir_def::hir::CmpOp::Ord { ordering: Ordering::Less, strict: false } => BinOp::Le,
+            hir_def::hir::CmpOp::Ord { ordering: Ordering::Less, strict: true } => BinOp::Lt,
         }
     }
 }
diff --git a/crates/hir-ty/src/mir/lower.rs b/crates/hir-ty/src/mir/lower.rs
index 2d54c0ae648..7f3fdf343a2 100644
--- a/crates/hir-ty/src/mir/lower.rs
+++ b/crates/hir-ty/src/mir/lower.rs
@@ -6,7 +6,7 @@ use chalk_ir::{BoundVar, ConstData, DebruijnIndex, TyKind};
 use hir_def::{
     body::Body,
     data::adt::{StructKind, VariantData},
-    expr::{
+    hir::{
         Array, BindingAnnotation, BindingId, ExprId, LabelId, Literal, MatchArm, Pat, PatId,
         RecordFieldPat, RecordLitField,
     },
@@ -713,20 +713,20 @@ impl MirLowerCtx<'_> {
                 Ok(Some(current))
             }
             Expr::Box { .. } => not_supported!("box expression"),
-            Expr::Field { .. } | Expr::Index { .. } | Expr::UnaryOp { op: hir_def::expr::UnaryOp::Deref, .. } => {
+            Expr::Field { .. } | Expr::Index { .. } | Expr::UnaryOp { op: hir_def::hir::UnaryOp::Deref, .. } => {
                 let Some((p, current)) = self.lower_expr_as_place_without_adjust(current, expr_id, true)? else {
                     return Ok(None);
                 };
                 self.push_assignment(current, place, Operand::Copy(p).into(), expr_id.into());
                 Ok(Some(current))
             }
-            Expr::UnaryOp { expr, op: op @ (hir_def::expr::UnaryOp::Not | hir_def::expr::UnaryOp::Neg) } => {
+            Expr::UnaryOp { expr, op: op @ (hir_def::hir::UnaryOp::Not | hir_def::hir::UnaryOp::Neg) } => {
                 let Some((operand, current)) = self.lower_expr_to_some_operand(*expr, current)? else {
                     return Ok(None);
                 };
                 let operation = match op {
-                    hir_def::expr::UnaryOp::Not => UnOp::Not,
-                    hir_def::expr::UnaryOp::Neg => UnOp::Neg,
+                    hir_def::hir::UnaryOp::Not => UnOp::Not,
+                    hir_def::hir::UnaryOp::Neg => UnOp::Neg,
                     _ => unreachable!(),
                 };
                 self.push_assignment(
@@ -739,7 +739,7 @@ impl MirLowerCtx<'_> {
             },
             Expr::BinaryOp { lhs, rhs, op } => {
                 let op = op.ok_or(MirLowerError::IncompleteExpr)?;
-                if let hir_def::expr::BinaryOp::Assignment { op } = op {
+                if let hir_def::hir::BinaryOp::Assignment { op } = op {
                     if op.is_some() {
                         not_supported!("assignment with arith op (like +=)");
                     }
@@ -765,13 +765,13 @@ impl MirLowerCtx<'_> {
                     place,
                     Rvalue::CheckedBinaryOp(
                         match op {
-                            hir_def::expr::BinaryOp::LogicOp(op) => match op {
-                                hir_def::expr::LogicOp::And => BinOp::BitAnd, // FIXME: make these short circuit
-                                hir_def::expr::LogicOp::Or => BinOp::BitOr,
+                            hir_def::hir::BinaryOp::LogicOp(op) => match op {
+                                hir_def::hir::LogicOp::And => BinOp::BitAnd, // FIXME: make these short circuit
+                                hir_def::hir::LogicOp::Or => BinOp::BitOr,
                             },
-                            hir_def::expr::BinaryOp::ArithOp(op) => BinOp::from(op),
-                            hir_def::expr::BinaryOp::CmpOp(op) => BinOp::from(op),
-                            hir_def::expr::BinaryOp::Assignment { .. } => unreachable!(), // handled above
+                            hir_def::hir::BinaryOp::ArithOp(op) => BinOp::from(op),
+                            hir_def::hir::BinaryOp::CmpOp(op) => BinOp::from(op),
+                            hir_def::hir::BinaryOp::Assignment { .. } => unreachable!(), // handled above
                         },
                         lhs_op,
                         rhs_op,
@@ -910,7 +910,7 @@ impl MirLowerCtx<'_> {
             .size
             .bytes_usize();
         let bytes = match l {
-            hir_def::expr::Literal::String(b) => {
+            hir_def::hir::Literal::String(b) => {
                 let b = b.as_bytes();
                 let mut data = vec![];
                 data.extend(0usize.to_le_bytes());
@@ -919,7 +919,7 @@ impl MirLowerCtx<'_> {
                 mm.insert(0, b.to_vec());
                 return Ok(Operand::from_concrete_const(data, mm, ty));
             }
-            hir_def::expr::Literal::ByteString(b) => {
+            hir_def::hir::Literal::ByteString(b) => {
                 let mut data = vec![];
                 data.extend(0usize.to_le_bytes());
                 data.extend(b.len().to_le_bytes());
@@ -927,11 +927,11 @@ impl MirLowerCtx<'_> {
                 mm.insert(0, b.to_vec());
                 return Ok(Operand::from_concrete_const(data, mm, ty));
             }
-            hir_def::expr::Literal::Char(c) => u32::from(*c).to_le_bytes().into(),
-            hir_def::expr::Literal::Bool(b) => vec![*b as u8],
-            hir_def::expr::Literal::Int(x, _) => x.to_le_bytes()[0..size].into(),
-            hir_def::expr::Literal::Uint(x, _) => x.to_le_bytes()[0..size].into(),
-            hir_def::expr::Literal::Float(f, _) => match size {
+            hir_def::hir::Literal::Char(c) => u32::from(*c).to_le_bytes().into(),
+            hir_def::hir::Literal::Bool(b) => vec![*b as u8],
+            hir_def::hir::Literal::Int(x, _) => x.to_le_bytes()[0..size].into(),
+            hir_def::hir::Literal::Uint(x, _) => x.to_le_bytes()[0..size].into(),
+            hir_def::hir::Literal::Float(f, _) => match size {
                 8 => f.into_f64().to_le_bytes().into(),
                 4 => f.into_f32().to_le_bytes().into(),
                 _ => {
@@ -1218,14 +1218,14 @@ impl MirLowerCtx<'_> {
 
     fn lower_block_to_place(
         &mut self,
-        statements: &[hir_def::expr::Statement],
+        statements: &[hir_def::hir::Statement],
         mut current: BasicBlockId,
         tail: Option<ExprId>,
         place: Place,
     ) -> Result<Option<Idx<BasicBlock>>> {
         for statement in statements.iter() {
             match statement {
-                hir_def::expr::Statement::Let { pat, initializer, else_branch, type_ref: _ } => {
+                hir_def::hir::Statement::Let { pat, initializer, else_branch, type_ref: _ } => {
                     if let Some(expr_id) = initializer {
                         let else_block;
                         let Some((init_place, c)) =
@@ -1261,7 +1261,7 @@ impl MirLowerCtx<'_> {
                         });
                     }
                 }
-                hir_def::expr::Statement::Expr { expr, has_semi: _ } => {
+                hir_def::hir::Statement::Expr { expr, has_semi: _ } => {
                     let Some((_, c)) = self.lower_expr_as_place(current, *expr, true)? else {
                         return Ok(None);
                     };
diff --git a/crates/hir-ty/src/mir/lower/as_place.rs b/crates/hir-ty/src/mir/lower/as_place.rs
index 91163e5bd61..a1574f55936 100644
--- a/crates/hir-ty/src/mir/lower/as_place.rs
+++ b/crates/hir-ty/src/mir/lower/as_place.rs
@@ -141,7 +141,7 @@ impl MirLowerCtx<'_> {
                 }
             }
             Expr::UnaryOp { expr, op } => match op {
-                hir_def::expr::UnaryOp::Deref => {
+                hir_def::hir::UnaryOp::Deref => {
                     if !matches!(
                         self.expr_ty(*expr).kind(Interner),
                         TyKind::Ref(..) | TyKind::Raw(..)
diff --git a/crates/hir-ty/src/mir/pretty.rs b/crates/hir-ty/src/mir/pretty.rs
index 9ec2913dce9..d6253b378b2 100644
--- a/crates/hir-ty/src/mir/pretty.rs
+++ b/crates/hir-ty/src/mir/pretty.rs
@@ -2,7 +2,7 @@
 
 use std::fmt::{Debug, Display, Write};
 
-use hir_def::{body::Body, expr::BindingId};
+use hir_def::{body::Body, hir::BindingId};
 use hir_expand::name::Name;
 use la_arena::ArenaMap;
 
diff --git a/crates/hir-ty/src/tests.rs b/crates/hir-ty/src/tests.rs
index 83d31f002a1..1e46bb1d040 100644
--- a/crates/hir-ty/src/tests.rs
+++ b/crates/hir-ty/src/tests.rs
@@ -17,7 +17,7 @@ use expect_test::Expect;
 use hir_def::{
     body::{Body, BodySourceMap, SyntheticSyntax},
     db::{DefDatabase, InternDatabase},
-    expr::{ExprId, PatId},
+    hir::{ExprId, PatId},
     item_scope::ItemScope,
     nameres::DefMap,
     src::HasSource,
@@ -198,8 +198,8 @@ fn check_impl(ra_fixture: &str, allow_none: bool, only_types: bool, display_sour
 
         for (expr_or_pat, mismatch) in inference_result.type_mismatches() {
             let Some(node) = (match expr_or_pat {
-                hir_def::expr::ExprOrPatId::ExprId(expr) => expr_node(&body_source_map, expr, &db),
-                hir_def::expr::ExprOrPatId::PatId(pat) => pat_node(&body_source_map, pat, &db),
+                hir_def::hir::ExprOrPatId::ExprId(expr) => expr_node(&body_source_map, expr, &db),
+                hir_def::hir::ExprOrPatId::PatId(pat) => pat_node(&body_source_map, pat, &db),
             }) else { continue; };
             let range = node.as_ref().original_file_range(&db);
             let actual = format!(
diff --git a/crates/hir/src/from_id.rs b/crates/hir/src/from_id.rs
index aaaa7abf386..883e6a29b06 100644
--- a/crates/hir/src/from_id.rs
+++ b/crates/hir/src/from_id.rs
@@ -4,7 +4,7 @@
 //! are splitting the hir.
 
 use hir_def::{
-    expr::{BindingId, LabelId},
+    hir::{BindingId, LabelId},
     AdtId, AssocItemId, DefWithBodyId, EnumVariantId, FieldId, GenericDefId, GenericParamId,
     ModuleDefId, VariantId,
 };
diff --git a/crates/hir/src/lib.rs b/crates/hir/src/lib.rs
index 59626f863a6..bb78ee549be 100644
--- a/crates/hir/src/lib.rs
+++ b/crates/hir/src/lib.rs
@@ -41,8 +41,8 @@ use either::Either;
 use hir_def::{
     body::{BodyDiagnostic, SyntheticSyntax},
     data::adt::VariantData,
-    expr::{BindingAnnotation, BindingId, ExprOrPatId, LabelId, Pat},
     generics::{LifetimeParamData, TypeOrConstParamData, TypeParamProvenance},
+    hir::{BindingAnnotation, BindingId, ExprOrPatId, LabelId, Pat},
     item_tree::ItemTreeNode,
     lang_item::{LangItem, LangItemTarget},
     layout::{Layout, LayoutError, ReprOptions},
diff --git a/crates/hir/src/semantics.rs b/crates/hir/src/semantics.rs
index 2b2a2966c1c..5b1d7649fa3 100644
--- a/crates/hir/src/semantics.rs
+++ b/crates/hir/src/semantics.rs
@@ -8,7 +8,7 @@ use base_db::{FileId, FileRange};
 use either::Either;
 use hir_def::{
     body,
-    expr::Expr,
+    hir::Expr,
     macro_id_to_def_id,
     resolver::{self, HasResolver, Resolver, TypeNs},
     type_ref::Mutability,
diff --git a/crates/hir/src/semantics/source_to_def.rs b/crates/hir/src/semantics/source_to_def.rs
index f6f8c9a250f..68593411403 100644
--- a/crates/hir/src/semantics/source_to_def.rs
+++ b/crates/hir/src/semantics/source_to_def.rs
@@ -89,7 +89,7 @@ use base_db::FileId;
 use hir_def::{
     child_by_source::ChildBySource,
     dyn_map::DynMap,
-    expr::{BindingId, LabelId},
+    hir::{BindingId, LabelId},
     keys::{self, Key},
     AdtId, ConstId, ConstParamId, DefWithBodyId, EnumId, EnumVariantId, FieldId, FunctionId,
     GenericDefId, GenericParamId, ImplId, LifetimeParamId, MacroId, ModuleId, StaticId, StructId,
diff --git a/crates/hir/src/source_analyzer.rs b/crates/hir/src/source_analyzer.rs
index 4d33c71fdd8..1c50d81e1bd 100644
--- a/crates/hir/src/source_analyzer.rs
+++ b/crates/hir/src/source_analyzer.rs
@@ -17,7 +17,7 @@ use hir_def::{
         scope::{ExprScopes, ScopeId},
         Body, BodySourceMap,
     },
-    expr::{ExprId, Pat, PatId},
+    hir::{ExprId, Pat, PatId},
     lang_item::LangItem,
     macro_id_to_def_id,
     path::{ModPath, Path, PathKind},
diff --git a/crates/rust-analyzer/src/cli/analysis_stats.rs b/crates/rust-analyzer/src/cli/analysis_stats.rs
index e1504743bfd..bd477775717 100644
--- a/crates/rust-analyzer/src/cli/analysis_stats.rs
+++ b/crates/rust-analyzer/src/cli/analysis_stats.rs
@@ -13,7 +13,7 @@ use hir::{
 };
 use hir_def::{
     body::{BodySourceMap, SyntheticSyntax},
-    expr::{ExprId, PatId},
+    hir::{ExprId, PatId},
     FunctionId,
 };
 use hir_ty::{Interner, TyExt, TypeFlags};