From 56a9da33eccb6ed0b6d9f99301a271ca5cd6edfa Mon Sep 17 00:00:00 2001
From: Edward Welbourne <edward.welbourne@qt.io>
Date: Wed, 27 Jan 2021 15:27:05 +0100
Subject: [PATCH] Avoid unused function warning for AssertTrimmedDigits()

It's only used in an assertion, hence it's unused when assertions are off.
---
 double-conversion/strtod.cc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/double-conversion/strtod.cc b/double-conversion/strtod.cc
index 850bcda..24fd859 100644
--- a/double-conversion/strtod.cc
+++ b/double-conversion/strtod.cc
@@ -460,6 +460,11 @@ static bool IsNonZeroDigit(const char d) {
   return ('1' <= d) && (d <= '9');
 }
 
+#ifdef __has_cpp_attribute
+#if __has_cpp_attribute(maybe_unused)
+[[maybe_unused]]
+#endif
+#endif
 static bool AssertTrimmedDigits(const Vector<const char>& buffer) {
   for(int i = 0; i < buffer.length(); ++i) {
     if(!IsDigit(buffer[i])) {
-- 
2.29.2