From ee7c970367c68fe1a02a237ed01f2845a03cf9b2 Mon Sep 17 00:00:00 2001
From: Eddie Hung <eddie@fpgeh.com>
Date: Tue, 6 Aug 2019 19:08:33 -0700
Subject: IdString::str().substr() -> IdString::substr()

---
 passes/hierarchy/hierarchy.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'passes/hierarchy')

diff --git a/passes/hierarchy/hierarchy.cc b/passes/hierarchy/hierarchy.cc
index ff5c3b6a1..1319225ff 100644
--- a/passes/hierarchy/hierarchy.cc
+++ b/passes/hierarchy/hierarchy.cc
@@ -203,7 +203,7 @@ bool expand_module(RTLIL::Design *design, RTLIL::Module *module, bool flag_check
 			int idx = std::stoi(cell->type.substr(pos_idx + 1, pos_num));
 			int num = std::stoi(cell->type.substr(pos_num + 1, pos_type));
 			array_cells[cell] = std::pair<int, int>(idx, num);
-			cell->type = cell->type.str().substr(pos_type + 1);
+			cell->type = cell->type.substr(pos_type + 1);
 		}
 		dict<RTLIL::IdString, RTLIL::Module*> interfaces_to_add_to_submodule;
 		dict<RTLIL::IdString, RTLIL::IdString> modports_used_in_submodule;
-- 
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