From 572b077dbf4edbc995c37b0c09372cf5b54886ac Mon Sep 17 00:00:00 2001
From: Victor Zverovich <victor.zverovich@gmail.com>
Date: Sat, 22 Jun 2019 20:52:33 -0700
Subject: [PATCH] Fix warnings

---
 include/fmt/chrono.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/fmt/chrono.h b/include/fmt/chrono.h
index 77490665..8f2e6385 100644
--- a/include/fmt/chrono.h
+++ b/include/fmt/chrono.h
@@ -389,6 +389,7 @@ inline bool isnan(T value) {
 template <typename T, FMT_ENABLE_IF(std::is_integral<T>::value)>
 inline int to_nonnegative_int(T value, int upper) {
   FMT_ASSERT(value >= 0 && value <= upper, "invalid value");
+  (void)upper;
   return static_cast<int>(value);
 }
 template <typename T, FMT_ENABLE_IF(!std::is_integral<T>::value)>
@@ -396,6 +397,7 @@ inline int to_nonnegative_int(T value, int upper) {
   FMT_ASSERT(
       std::isnan(value) || (value >= 0 && value <= static_cast<T>(upper)),
       "invalid value");
+  (void)upper;
   return static_cast<int>(value);
 }