From 7ebe56fdd9b5de3ba0e9a38f319faf6f0a72facb Mon Sep 17 00:00:00 2001
From: Max Kellermann <max.kellermann@gmail.com>
Date: Tue, 16 Apr 2024 12:36:47 +0200
Subject: [PATCH] util/SpanCast: allow ToStringView() only with integral char
types
This avoids std::string_view specialization that make no sense.
---
src/util/SpanCast.hxx | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/util/SpanCast.hxx b/src/util/SpanCast.hxx
index 27582433b..59ea8bccc 100644
--- a/src/util/SpanCast.hxx
+++ b/src/util/SpanCast.hxx
@@ -92,6 +92,7 @@ ToStringView(std::span<const std::byte> s) noexcept
}
template<typename T>
+requires std::is_integral_v<T>
constexpr std::basic_string_view<std::remove_const_t<T>>
ToStringView(std::span<T> s) noexcept
{