From: Ulya Trofimovich <skvadrik@gmail.com>
Date: Sat, 13 Jul 2019 18:00:12 +0000 (+0100)
Subject: Marked a few debug variables as unused to avoid warnings in release builds.
X-Git-Tag: 1.2~24
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5733b55e188ac99275c3c60033e13531c8c9ae72;p=re2c

Marked a few debug variables as unused to avoid warnings in release builds.
---

diff --git a/lib/regexec_nfa_posix_backward.cc b/lib/regexec_nfa_posix_backward.cc
index 8fa08d71..020de2d3 100644
--- a/lib/regexec_nfa_posix_backward.cc
+++ b/lib/regexec_nfa_posix_backward.cc
@@ -257,7 +257,8 @@ void closure_posix(psimctx_t &ctx)
     }
 }
 
-static int32_t precedence(psimctx_t &ctx, const conf_t &x, const conf_t &y)
+static int32_t precedence(psimctx_t &ctx, const conf_t &x
+    , const conf_t &y RE2C_GXX_ATTRIBUTE((unused)))
 {
     DASSERT(x.state == y.state);
     const size_t idx = index(x.state, ctx.nfa);
diff --git a/lib/regexec_nfa_posix_kuklewicz.cc b/lib/regexec_nfa_posix_kuklewicz.cc
index d00fd948..649122a5 100644
--- a/lib/regexec_nfa_posix_kuklewicz.cc
+++ b/lib/regexec_nfa_posix_kuklewicz.cc
@@ -275,8 +275,8 @@ int32_t khistory_t::precedence(ctx_t &ctx
 
         std::vector<int32_t> &p1 = ctx.history.path1, &p2 = ctx.history.path2;
         const int32_t
-            n1 = subhistory_list(ctx.history, p1, x.thist, t),
-            n2 = subhistory_list(ctx.history, p2, y.thist, t);
+            n1 RE2C_GXX_ATTRIBUTE((unused)) = subhistory_list(ctx.history, p1, x.thist, t),
+            n2 RE2C_GXX_ATTRIBUTE((unused)) = subhistory_list(ctx.history, p2, y.thist, t);
         DASSERT(n1 == n2);
 
         std::vector<int32_t>::const_reverse_iterator