From 0642af2e992b76a1b51537baac610e3883b0c09e Mon Sep 17 00:00:00 2001
From: Jonathan G Rennison <j.g.rennison@gmail.com>
Date: Tue, 30 Nov 2021 18:42:40 +0000
Subject: [PATCH] Explictly suppress unsigned unary minus warning on MSVC in
 IntFromChars

---
 src/string_func_extra.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/string_func_extra.h b/src/string_func_extra.h
index c6df7ab588..f2729ed70d 100644
--- a/src/string_func_extra.h
+++ b/src/string_func_extra.h
@@ -73,7 +73,14 @@ inline bool IntFromChars(const char* first, const char* last, T& value)
 	}
 	if (start == first) return false;
 	if (std::is_signed<T>::value) {
+#ifdef _MSC_VER
+#pragma warning(push)
+#pragma warning(disable: 4146)
+#endif
 		value = negative ? -out : out;
+#ifdef _MSC_VER
+#pragma warning(pop)
+#endif
 	} else {
 		value = out;
 	}