Merge branch 'master' of github.com:rust-analyzer/rust-analyzer

2 files changed, 7 insertions, 5 deletions

diff --git a/crates/ra_hir_def/src/body/lower.rs b/crates/ra_hir_def/src/body/lower.rs
index 82a52804d..0caedd8d8 100644
--- a/crates/ra_hir_def/src/body/lower.rs
+++ b/crates/ra_hir_def/src/body/lower.rs
@@ -473,16 +473,14 @@ impl ExprCollector<'_> {
         self.collect_block_items(&block);
         let statements = block
             .statements()
-            .filter_map(|s| match s {
+            .map(|s| match s {
                 ast::Stmt::LetStmt(stmt) => {
                     let pat = self.collect_pat_opt(stmt.pat());
                     let type_ref = stmt.ascribed_type().map(TypeRef::from_ast);
                     let initializer = stmt.initializer().map(|e| self.collect_expr(e));
-                    Some(Statement::Let { pat, type_ref, initializer })
-                }
-                ast::Stmt::ExprStmt(stmt) => {
-                    Some(Statement::Expr(self.collect_expr_opt(stmt.expr())))
+                    Statement::Let { pat, type_ref, initializer }
                 }
+                ast::Stmt::ExprStmt(stmt) => Statement::Expr(self.collect_expr_opt(stmt.expr())),
             })
             .collect();
         let tail = block.expr().map(|e| self.collect_expr(e));
diff --git a/crates/ra_hir_def/src/body/scope.rs b/crates/ra_hir_def/src/body/scope.rs
index 4d489f692..fe4137176 100644
--- a/crates/ra_hir_def/src/body/scope.rs
+++ b/crates/ra_hir_def/src/body/scope.rs
@@ -157,6 +157,10 @@ fn compute_expr_scopes(expr: ExprId, body: &Body, scopes: &mut ExprScopes, scope
             for arm in arms {
                 let scope = scopes.new_scope(scope);
                 scopes.add_bindings(body, scope, arm.pat);
+                if let Some(guard) = arm.guard {
+                    scopes.set_scope(guard, scope);
+                    compute_expr_scopes(guard, body, scopes, scope);
+                }
                 scopes.set_scope(arm.expr, scope);
                 compute_expr_scopes(arm.expr, body, scopes, scope);
             }