From d4d5748ec8d018944d3a0d5f87ac974579b7daf8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Johan=20R=C3=A5de?= <johan.rade@gmail.com>
Date: Thu, 16 Jan 2025 16:12:34 +0100
Subject: [PATCH] Silenced Visual Studio compiler warning

This code caused a C4127 "conditional expression is constant" compiler warning
when compiled with Visual Studio at warning level 4 with T a signed integer type.
---
 include/fast_float/ascii_number.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/include/fast_float/ascii_number.h b/include/fast_float/ascii_number.h
index 25ac40d..9001016 100644
--- a/include/fast_float/ascii_number.h
+++ b/include/fast_float/ascii_number.h
@@ -482,7 +482,14 @@ parse_int_string(UC const *p, UC const *pend, T &value,
   UC const *const first = p;
 
   bool const negative = (*p == UC('-'));
+#ifdef FASTFLOAT_VISUAL_STUDIO
+#pragma warning(push)
+#pragma warning(disable : 4127)
+#endif
   if (!std::is_signed<T>::value && negative) {
+#ifdef FASTFLOAT_VISUAL_STUDIO
+#pragma warning(pop)
+#endif
     answer.ec = std::errc::invalid_argument;
     answer.ptr = first;
     return answer;