diff --git a/clang-ocaml/clang_ast_proj.ml.p b/clang-ocaml/clang_ast_proj.ml.p
index b90b41f..dc6623e 100644
--- a/clang-ocaml/clang_ast_proj.ml.p
+++ b/clang-ocaml/clang_ast_proj.ml.p
@@ -154,6 +154,21 @@ let update_expr_tuple __f = function
 #include <clang/AST/StmtNodes.inc>
 | x -> x
 
+let get_cxx_construct_expr_tuple = function
+#define STMT(CLASS, PARENT)
+#define CXXCONSTRUCTEXPR(CLASS, PARENT) | CLASS (@CLASS@_tuple) -> Some (cxx_construct_expr_tuple)
+#define ABSTRACT_STMT(STMT)
+#include <clang/AST/StmtNodes.inc>
+| _ -> None
+
+let update_cxx_construct_expr_tuple __f = function
+#define STMT(CLASS, PARENT)
+#define CXXCONSTRUCTEXPR(CLASS, PARENT) | CLASS (@CLASS@_tuple) -> \
+    let (cxx_construct_expr_tuple) = __f (cxx_construct_expr_tuple) in CLASS (@CLASS@_tuple)
+#define ABSTRACT_STMT(STMT)
+#include <clang/AST/StmtNodes.inc>
+| x -> x
+
 let get_type_tuple = function
 #define TYPE(DERIVED, BASE) | DERIVED@@Type (@DERIVED@_type_tuple) -> (type_tuple)
 #define ABSTRACT_TYPE(DERIVED, BASE)
diff --git a/clang-ocaml/clang_ast_proj.mli.p b/clang-ocaml/clang_ast_proj.mli.p
index 537f789..3cf89e6 100644
--- a/clang-ocaml/clang_ast_proj.mli.p
+++ b/clang-ocaml/clang_ast_proj.mli.p
@@ -12,6 +12,7 @@ val get_decl_context_tuple : decl -> (decl_context_tuple) option
 val get_decl_kind_string : decl -> string
 val get_decl_tuple : decl -> (decl_tuple)
 val get_expr_tuple : stmt -> (expr_tuple) option
+val get_cxx_construct_expr_tuple : stmt -> (cxx_construct_expr_tuple) option
 val get_named_decl_tuple : decl -> (named_decl_tuple) option
 val get_stmt_kind_string : stmt -> string
 val get_stmt_tuple : stmt -> (stmt_tuple)
@@ -28,6 +29,7 @@ val string_of_binop_kind : binary_operator_kind -> string
 val string_of_cast_kind : cast_kind -> string
 val string_of_unop_kind : unary_operator_kind -> string
 
+val update_cxx_construct_expr_tuple : ((cxx_construct_expr_tuple) -> (cxx_construct_expr_tuple)) -> stmt -> stmt
 val update_decl_context_tuple : ((decl_context_tuple) -> (decl_context_tuple)) -> decl -> decl
 val update_decl_tuple : ((decl_tuple) -> (decl_tuple)) -> decl -> decl
 val update_expr_tuple : ((expr_tuple) -> (expr_tuple)) -> stmt -> stmt
diff --git a/clang-ocaml/clang_ast_proj_test.ml b/clang-ocaml/clang_ast_proj_test.ml
index 8ac4ea0..6d4b4fd 100644
--- a/clang-ocaml/clang_ast_proj_test.ml
+++ b/clang-ocaml/clang_ast_proj_test.ml
@@ -51,6 +51,21 @@ let var_decl_info ~is_global =
   ; vdi_parm_index_in_function= None
   ; vdi_storage_class= None }
 
+let stmt_info pointer =
+  { si_pointer= pointer
+  ; si_source_range= (empty_source_location, empty_source_location) }
+
+let expr_info qual_type =
+  { ei_qual_type= qual_type
+  ; ei_value_kind= `RValue
+  ; ei_object_kind= `Ordinary }
+
+let cxx_construct_expr_info decl_ref is_copy_constructor =
+  { xcei_decl_ref= decl_ref
+  ; xcei_is_elidable= false
+  ; xcei_requires_zero_initialization= false
+  ; xcei_is_copy_constructor= is_copy_constructor }
+
 
 let () =
   let di = decl_info empty_source_location empty_source_location in
@@ -82,3 +97,26 @@ let () =
       var_decl in
   assert_equal "update_var_decl_tuple" (get_var_decl_tuple updated_var_decl)
     (Some (di, name_info "fooey-mod", qt, var_decl_info ~is_global:false)) ;
+
+  let stmt = DoStmt(stmt_info 0, []) in
+  assert_equal "get_cxx_construct_expr_tuple_from_stmt"
+    (get_cxx_construct_expr_tuple stmt) None ;
+  let ei = expr_info qt in
+  let dr = { dr_kind= `CXXConstructor
+           ; dr_decl_pointer= 0
+           ; dr_name= None
+           ; dr_is_hidden= false
+           ; dr_qual_type= None } in
+  let xcei = cxx_construct_expr_info dr true in
+  let xcei2 = cxx_construct_expr_info dr false in
+  let cxx_ctor_expr = CXXConstructExpr(stmt_info 1, [], ei, xcei) in
+  assert_equal "get_cxx_construct_expr_tuple"
+    (get_cxx_construct_expr_tuple cxx_ctor_expr)
+    (Some (stmt_info 1, [], ei, xcei)) ;
+  let updated_cxx_ctor_expr = update_cxx_construct_expr_tuple
+      (fun (si, sl, ei, xcei) ->
+         (stmt_info (si.si_pointer + 1)), sl, ei, xcei2)
+      cxx_ctor_expr in
+  assert_equal "update_cxx_construct_expr_tuple"
+    (get_cxx_construct_expr_tuple updated_cxx_ctor_expr)
+    (Some (stmt_info 2, [], ei, xcei2)) ;