2 files changed, 4 insertions, 0 deletions
diff --git a/gcc/rust/ast/rust-ast.h b/gcc/rust/ast/rust-ast.h
index 921832e..70d4d3d 100644
--- a/gcc/rust/ast/rust-ast.h
+++ b/gcc/rust/ast/rust-ast.h
@@ -901,6 +901,8 @@ public:
 
   virtual bool is_item () const = 0;
 
+  virtual bool is_expr () const { return false; }
+
 protected:
   Stmt () : node_id (Analysis::Mappings::get ()->get_next_node_id ()) {}
 
diff --git a/gcc/rust/ast/rust-stmt.h b/gcc/rust/ast/rust-stmt.h
index 1b33e1a..59db2a8 100644
--- a/gcc/rust/ast/rust-stmt.h
+++ b/gcc/rust/ast/rust-stmt.h
@@ -198,6 +198,8 @@ public:
 
   bool is_item () const override final { return false; }
 
+  bool is_expr () const override final { return true; }
+
   virtual ExprStmtType get_type () const = 0;
 
 protected: