From: Eddie Hung <eddie@fpgeh.com>
Date: Wed, 1 Apr 2020 21:10:24 +0000 (-0700)
Subject: kernel: IdString::in(const IdString &) as per @Tjoppen
X-Git-Tag: working-ls180~697^2~1
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2d86563bb206748d6eef498eb27f7a004f20113d;p=yosys.git

kernel: IdString::in(const IdString &) as per @Tjoppen
---

diff --git a/kernel/rtlil.h b/kernel/rtlil.h
index e12d9d049..7279835ea 100644
--- a/kernel/rtlil.h
+++ b/kernel/rtlil.h
@@ -369,7 +369,7 @@ namespace RTLIL
 			return result;
 		}
 
-		bool in(IdString rhs) const { return *this == rhs; }
+		bool in(const IdString &rhs) const { return *this == rhs; }
 		bool in(const char *rhs) const { return *this == rhs; }
 		bool in(const std::string &rhs) const { return *this == rhs; }
 		bool in(const pool<IdString> &rhs) const { return rhs.count(*this) != 0; }