From dcaa6606e035b1e939964db4610fc262cdb67755 Mon Sep 17 00:00:00 2001
From: Bert Belder <bertbelder@gmail.com>
Date: Thu, 4 Jun 2020 03:02:50 +0200
Subject: [PATCH] reflock: squelch clang warning about unused const var
 'REFLOCK_DESTROY_MASK'

It is used, except when assertions are disabled due to the 'NDEBUG'
preprocessor variable being defined.
---
 src/reflock.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/reflock.c b/src/reflock.c
index 98c73ca..ad579c9 100644
--- a/src/reflock.c
+++ b/src/reflock.c
@@ -49,6 +49,7 @@ void reflock_ref(reflock_t* reflock) {
   /* Verify that the counter didn't overflow and the lock isn't destroyed. */
   assert((state & REFLOCK__DESTROY_MASK) == 0);
   unused_var(state);
+  unused_var(REFLOCK__DESTROY_MASK);
 }
 
 void reflock_unref(reflock_t* reflock) {
@@ -56,6 +57,7 @@ void reflock_unref(reflock_t* reflock) {
 
   /* Verify that the lock was referenced and not already destroyed. */
   assert((state & REFLOCK__DESTROY_MASK & ~REFLOCK__DESTROY) == 0);
+  unused_var(REFLOCK__DESTROY_MASK);
 
   if (state == REFLOCK__DESTROY)
     reflock__signal_event(reflock);