diff --git a/crates/hir-def/src/body/scope.rs b/crates/hir-def/src/body/scope.rs
index 0020e4eac307..fd685235e17d 100644
--- a/crates/hir-def/src/body/scope.rs
+++ b/crates/hir-def/src/body/scope.rs
@@ -7,7 +7,7 @@ use crate::{
     body::Body,
     db::DefDatabase,
     hir::{Binding, BindingId, Expr, ExprId, LabelId, Pat, PatId, Statement},
-    BlockId, DefWithBodyId,
+    BlockId, ConstBlockId, DefWithBodyId,
 };
 
 pub type ScopeId = Idx<ScopeData>;
@@ -46,7 +46,9 @@ pub struct ScopeData {
 impl ExprScopes {
     pub(crate) fn expr_scopes_query(db: &dyn DefDatabase, def: DefWithBodyId) -> Arc<ExprScopes> {
         let body = db.body(def);
-        let mut scopes = ExprScopes::new(&body);
+        let mut scopes = ExprScopes::new(&body, |const_block| {
+            db.lookup_intern_anonymous_const(const_block).root
+        });
         scopes.shrink_to_fit();
         Arc::new(scopes)
     }
@@ -89,7 +91,10 @@ fn empty_entries(idx: usize) -> IdxRange<ScopeEntry> {
 }
 
 impl ExprScopes {
-    fn new(body: &Body) -> ExprScopes {
+    fn new(
+        body: &Body,
+        resolve_const_block: impl (Fn(ConstBlockId) -> ExprId) + Copy,
+    ) -> ExprScopes {
         let mut scopes = ExprScopes {
             scopes: Arena::default(),
             scope_entries: Arena::default(),
@@ -100,7 +105,7 @@ impl ExprScopes {
             scopes.add_bindings(body, root, self_param);
         }
         scopes.add_params_bindings(body, root, &body.params);
-        compute_expr_scopes(body.body_expr, body, &mut scopes, &mut root);
+        compute_expr_scopes(body.body_expr, body, &mut scopes, &mut root, resolve_const_block);
         scopes
     }
 
@@ -183,35 +188,46 @@ fn compute_block_scopes(
     body: &Body,
     scopes: &mut ExprScopes,
     scope: &mut ScopeId,
+    resolve_const_block: impl (Fn(ConstBlockId) -> ExprId) + Copy,
 ) {
     for stmt in statements {
         match stmt {
             Statement::Let { pat, initializer, else_branch, .. } => {
                 if let Some(expr) = initializer {
-                    compute_expr_scopes(*expr, body, scopes, scope);
+                    compute_expr_scopes(*expr, body, scopes, scope, resolve_const_block);
                 }
                 if let Some(expr) = else_branch {
-                    compute_expr_scopes(*expr, body, scopes, scope);
+                    compute_expr_scopes(*expr, body, scopes, scope, resolve_const_block);
                 }
 
                 *scope = scopes.new_scope(*scope);
                 scopes.add_pat_bindings(body, *scope, *pat);
             }
             Statement::Expr { expr, .. } => {
-                compute_expr_scopes(*expr, body, scopes, scope);
+                compute_expr_scopes(*expr, body, scopes, scope, resolve_const_block);
             }
             Statement::Item => (),
         }
     }
     if let Some(expr) = tail {
-        compute_expr_scopes(expr, body, scopes, scope);
+        compute_expr_scopes(expr, body, scopes, scope, resolve_const_block);
     }
 }
 
-fn compute_expr_scopes(expr: ExprId, body: &Body, scopes: &mut ExprScopes, scope: &mut ScopeId) {
+fn compute_expr_scopes(
+    expr: ExprId,
+    body: &Body,
+    scopes: &mut ExprScopes,
+    scope: &mut ScopeId,
+    resolve_const_block: impl (Fn(ConstBlockId) -> ExprId) + Copy,
+) {
     let make_label =
         |label: &Option<LabelId>| label.map(|label| (label, body.labels[label].name.clone()));
 
+    let compute_expr_scopes = |scopes: &mut ExprScopes, expr: ExprId, scope: &mut ScopeId| {
+        compute_expr_scopes(expr, body, scopes, scope, resolve_const_block)
+    };
+
     scopes.set_scope(expr, *scope);
     match &body[expr] {
         Expr::Block { statements, tail, id, label } => {
@@ -219,53 +235,54 @@ fn compute_expr_scopes(expr: ExprId, body: &Body, scopes: &mut ExprScopes, scope
             // Overwrite the old scope for the block expr, so that every block scope can be found
             // via the block itself (important for blocks that only contain items, no expressions).
             scopes.set_scope(expr, scope);
-            compute_block_scopes(statements, *tail, body, scopes, &mut scope);
+            compute_block_scopes(statements, *tail, body, scopes, &mut scope, resolve_const_block);
         }
-        Expr::Const(_) => {
-            // FIXME: This is broken.
+        Expr::Const(id) => {
+            let mut scope = scopes.root_scope();
+            compute_expr_scopes(scopes, resolve_const_block(*id), &mut scope);
         }
         Expr::Unsafe { id, statements, tail } | Expr::Async { id, statements, tail } => {
             let mut scope = scopes.new_block_scope(*scope, *id, None);
             // Overwrite the old scope for the block expr, so that every block scope can be found
             // via the block itself (important for blocks that only contain items, no expressions).
             scopes.set_scope(expr, scope);
-            compute_block_scopes(statements, *tail, body, scopes, &mut scope);
+            compute_block_scopes(statements, *tail, body, scopes, &mut scope, resolve_const_block);
         }
         Expr::Loop { body: body_expr, label } => {
             let mut scope = scopes.new_labeled_scope(*scope, make_label(label));
-            compute_expr_scopes(*body_expr, body, scopes, &mut scope);
+            compute_expr_scopes(scopes, *body_expr, &mut scope);
         }
         Expr::Closure { args, body: body_expr, .. } => {
             let mut scope = scopes.new_scope(*scope);
             scopes.add_params_bindings(body, scope, args);
-            compute_expr_scopes(*body_expr, body, scopes, &mut scope);
+            compute_expr_scopes(scopes, *body_expr, &mut scope);
         }
         Expr::Match { expr, arms } => {
-            compute_expr_scopes(*expr, body, scopes, scope);
+            compute_expr_scopes(scopes, *expr, scope);
             for arm in arms.iter() {
                 let mut scope = scopes.new_scope(*scope);
                 scopes.add_pat_bindings(body, scope, arm.pat);
                 if let Some(guard) = arm.guard {
                     scope = scopes.new_scope(scope);
-                    compute_expr_scopes(guard, body, scopes, &mut scope);
+                    compute_expr_scopes(scopes, guard, &mut scope);
                 }
-                compute_expr_scopes(arm.expr, body, scopes, &mut scope);
+                compute_expr_scopes(scopes, arm.expr, &mut scope);
             }
         }
         &Expr::If { condition, then_branch, else_branch } => {
             let mut then_branch_scope = scopes.new_scope(*scope);
-            compute_expr_scopes(condition, body, scopes, &mut then_branch_scope);
-            compute_expr_scopes(then_branch, body, scopes, &mut then_branch_scope);
+            compute_expr_scopes(scopes, condition, &mut then_branch_scope);
+            compute_expr_scopes(scopes, then_branch, &mut then_branch_scope);
             if let Some(else_branch) = else_branch {
-                compute_expr_scopes(else_branch, body, scopes, scope);
+                compute_expr_scopes(scopes, else_branch, scope);
             }
         }
         &Expr::Let { pat, expr } => {
-            compute_expr_scopes(expr, body, scopes, scope);
+            compute_expr_scopes(scopes, expr, scope);
             *scope = scopes.new_scope(*scope);
             scopes.add_pat_bindings(body, *scope, pat);
         }
-        e => e.walk_child_exprs(|e| compute_expr_scopes(e, body, scopes, scope)),
+        e => e.walk_child_exprs(|e| compute_expr_scopes(scopes, e, scope)),
     };
 }
 
diff --git a/crates/hir-def/src/item_tree.rs b/crates/hir-def/src/item_tree.rs
index 610480736ccd..4bf4bc768f06 100644
--- a/crates/hir-def/src/item_tree.rs
+++ b/crates/hir-def/src/item_tree.rs
@@ -68,10 +68,10 @@ use crate::{
 pub struct RawVisibilityId(u32);
 
 impl RawVisibilityId {
-    pub const PUB: Self = RawVisibilityId(u32::max_value());
-    pub const PRIV_IMPLICIT: Self = RawVisibilityId(u32::max_value() - 1);
-    pub const PRIV_EXPLICIT: Self = RawVisibilityId(u32::max_value() - 2);
-    pub const PUB_CRATE: Self = RawVisibilityId(u32::max_value() - 3);
+    pub const PUB: Self = RawVisibilityId(u32::MAX);
+    pub const PRIV_IMPLICIT: Self = RawVisibilityId(u32::MAX - 1);
+    pub const PRIV_EXPLICIT: Self = RawVisibilityId(u32::MAX - 2);
+    pub const PUB_CRATE: Self = RawVisibilityId(u32::MAX - 3);
 }
 
 impl fmt::Debug for RawVisibilityId {
diff --git a/crates/hir-ty/src/tests/simple.rs b/crates/hir-ty/src/tests/simple.rs
index a525a5774316..e2cd7fa26b22 100644
--- a/crates/hir-ty/src/tests/simple.rs
+++ b/crates/hir-ty/src/tests/simple.rs
@@ -3664,3 +3664,21 @@ fn main() {
 "#,
     );
 }
+
+#[test]
+fn inline_const_expression() {
+    check(
+        r#"
+fn main() {
+    let foo = 0;
+    const {
+        let bar = 1;
+        let unresolved = foo;
+         // ^^^^^^^^^^ type: {unknown}
+        let resolved = bar;
+         // ^^^^^^^^ type: i32
+    }
+}
+"#,
+    );
+}
diff --git a/crates/ide-assists/src/handlers/reorder_impl_items.rs b/crates/ide-assists/src/handlers/reorder_impl_items.rs
index 66669662316f..cf135f83e7b6 100644
--- a/crates/ide-assists/src/handlers/reorder_impl_items.rs
+++ b/crates/ide-assists/src/handlers/reorder_impl_items.rs
@@ -77,7 +77,7 @@ pub(crate) fn reorder_impl_items(acc: &mut Assists, ctx: &AssistContext<'_>) ->
                 ast::AssocItem::MacroCall(_) => None,
             };
 
-            name.and_then(|n| ranks.get(&n.to_string()).copied()).unwrap_or(usize::max_value())
+            name.and_then(|n| ranks.get(&n.to_string()).copied()).unwrap_or(usize::MAX)
         })
         .collect();
 
diff --git a/crates/ide-db/src/symbol_index.rs b/crates/ide-db/src/symbol_index.rs
index c65467a43249..12085f9ebd25 100644
--- a/crates/ide-db/src/symbol_index.rs
+++ b/crates/ide-db/src/symbol_index.rs
@@ -301,8 +301,8 @@ impl SymbolIndex {
     }
 
     fn range_to_map_value(start: usize, end: usize) -> u64 {
-        debug_assert![start <= (std::u32::MAX as usize)];
-        debug_assert![end <= (std::u32::MAX as usize)];
+        debug_assert![start <= (u32::MAX as usize)];
+        debug_assert![end <= (u32::MAX as usize)];
 
         ((start as u64) << 32) | end as u64
     }
diff --git a/crates/salsa/src/lru.rs b/crates/salsa/src/lru.rs
index edad551842d2..f63f4c1e9863 100644
--- a/crates/salsa/src/lru.rs
+++ b/crates/salsa/src/lru.rs
@@ -285,7 +285,7 @@ where
 
 impl Default for LruIndex {
     fn default() -> Self {
-        Self { index: AtomicUsize::new(std::usize::MAX) }
+        Self { index: AtomicUsize::new(usize::MAX) }
     }
 }
 
@@ -299,11 +299,11 @@ impl LruIndex {
     }
 
     fn clear(&self) {
-        self.store(std::usize::MAX);
+        self.store(usize::MAX);
     }
 
     fn is_in_lru(&self) -> bool {
-        self.load() != std::usize::MAX
+        self.load() != usize::MAX
     }
 }
 
diff --git a/crates/salsa/src/revision.rs b/crates/salsa/src/revision.rs
index 204c0883b852..7f4c333fb199 100644
--- a/crates/salsa/src/revision.rs
+++ b/crates/salsa/src/revision.rs
@@ -60,7 +60,7 @@ impl AtomicRevision {
     /// Increment by 1, returning previous value.
     pub(crate) fn fetch_then_increment(&self) -> Revision {
         let v = self.data.fetch_add(1, Ordering::SeqCst);
-        assert!(v != u32::max_value(), "revision overflow");
+        assert!(v != u32::MAX, "revision overflow");
         Revision::from(v)
     }
 }