From 486dd7c483d4277ffb09975fb943881bdc122f4d Mon Sep 17 00:00:00 2001
From: Eddie Hung <eddie@fpgeh.com>
Date: Wed, 25 Sep 2019 14:05:59 -0700
Subject: [PATCH] unextend only used in init

---
 passes/pmgen/ice40_dsp.pmg | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/passes/pmgen/ice40_dsp.pmg b/passes/pmgen/ice40_dsp.pmg
index 046aae9e2..9330dd09b 100644
--- a/passes/pmgen/ice40_dsp.pmg
+++ b/passes/pmgen/ice40_dsp.pmg
@@ -1,6 +1,5 @@
 pattern ice40_dsp
 
-udata <std::function<SigSpec(const SigSpec&)>> unextend
 state <SigBit> clock
 state <bool> clock_pol cd_signed o_lo
 state <SigSpec> sigA sigB sigCD sigH sigO
@@ -28,7 +27,7 @@ match mul
 endmatch
 
 code sigA sigB sigH
-	unextend = [](const SigSpec &sig) {
+	auto unextend = [](const SigSpec &sig) {
 		int i;
 		for (i = GetSize(sig)-1; i > 0; i--)
 			if (sig[i] != sig[i-1])
-- 
2.30.2