From: Alberto Gonzalez <boqwxp@airmail.cc>
Date: Tue, 21 Apr 2020 17:47:00 +0000 (+0000)
Subject: techmap: Replace naughty `const_cast<>()`s.
X-Git-Tag: working-ls180~517^2~3
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e17329164904f05efa48be63fbb73ec8afdda8e4;p=yosys.git

techmap: Replace naughty `const_cast<>()`s.

Co-Authored-By: Eddie Hung <eddie@fpgeh.com>
---

diff --git a/passes/techmap/techmap.cc b/passes/techmap/techmap.cc
index 0b88e5910..6ac1d1113 100644
--- a/passes/techmap/techmap.cc
+++ b/passes/techmap/techmap.cc
@@ -413,8 +413,10 @@ struct TechmapWorker
 				if (autopurge) {
 					autopurge_ports.push_back(conn.first);
 				} else {
-					apply_prefix(cell->name, const_cast<RTLIL::SigSpec&>(conn.second), module);
-					port_signal_map.apply(const_cast<RTLIL::SigSpec&>(conn.second));
+					RTLIL::SigSpec new_conn = conn.second;
+					apply_prefix(cell->name, new_conn, module);
+					port_signal_map.apply(new_conn);
+					c->setPort(conn.first, std::move(new_conn));
 				}
 			}