diff --git a/infer/src/backend/rearrange.ml b/infer/src/backend/rearrange.ml
index 2286acff9..d516ef2a0 100644
--- a/infer/src/backend/rearrange.ml
+++ b/infer/src/backend/rearrange.ml
@@ -1286,7 +1286,7 @@ let check_call_to_objc_block_error pdesc prop fun_exp loc =
     match get_exp_called () with
     | Some (_, Sil.Lvar pvar) -> (* pvar is the block *)
         let name = Pvar.get_name pvar in
-        IList.exists (fun (cn, _) -> (Mangled.to_string name) = (Mangled.to_string cn)) (Cfg.Procdesc.get_captured pdesc)
+        IList.exists (fun (cn, _) -> (Mangled.equal name cn)) (Cfg.Procdesc.get_captured pdesc)
     | _ -> false in
   let is_field_deref () = (*Called expression is a field *)
     match get_exp_called () with
diff --git a/infer/src/clang/cMethod_trans.ml b/infer/src/clang/cMethod_trans.ml
index 5039a139c..cbcaafb57 100644
--- a/infer/src/clang/cMethod_trans.ml
+++ b/infer/src/clang/cMethod_trans.ml
@@ -363,10 +363,9 @@ let create_local_procdesc cfg tenv ms fbody captured is_objc_inst_method =
                            && CMethod_signature.ms_get_lang ms = Config.CPP in
   let create_new_procdesc () =
     let formals = get_formal_parameters tenv ms in
-    let captured_str =
-      IList.map (fun (var, t) -> (Mangled.from_string (Pvar.to_string var), t)) captured in
+    let captured_mangled = IList.map (fun (var, t) -> (Pvar.get_name var), t) captured in
     (* Captured variables for blocks are treated as parameters *)
-    let formals = captured_str @ formals in
+    let formals = captured_mangled @ formals in
     let source_range = CMethod_signature.ms_get_loc ms in
     Printing.log_out "\nCreating a new procdesc for function: '%s'\n@." pname;
     let loc_start = CLocation.get_sil_location_from_range source_range true in
diff --git a/infer/src/clang/cVar_decl.ml b/infer/src/clang/cVar_decl.ml
index 6caec31b8..45c002e5c 100644
--- a/infer/src/clang/cVar_decl.ml
+++ b/infer/src/clang/cVar_decl.ml
@@ -19,20 +19,13 @@ module L = Logging
 let is_custom_var_pointer pointer =
   pointer <= 0
 
-let is_captured procdesc vname =
-  IList.exists
-    (fun (name, _) -> (Mangled.to_string name) = vname)
-    (Cfg.Procdesc.get_captured procdesc)
-
 let sil_var_of_decl context var_decl procname =
   let outer_procname = CContext.get_outer_procname context in
-  let procdesc = context.CContext.procdesc in
   let open Clang_ast_t in
   match var_decl with
   | VarDecl (decl_info, name_info, type_ptr, var_decl_info) ->
       let shoud_be_mangled =
-        not (is_custom_var_pointer decl_info.Clang_ast_t.di_pointer) &&
-        not (is_captured procdesc name_info.Clang_ast_t.ni_name) in
+        not (is_custom_var_pointer decl_info.Clang_ast_t.di_pointer) in
       let var_decl_details = Some (decl_info, type_ptr, var_decl_info, shoud_be_mangled) in
       General_utils.mk_sil_var name_info var_decl_details procname outer_procname
   | ParmVarDecl (decl_info, name_info, type_ptr, var_decl_info) ->