From 4ebf692033492374848e3841fabff0b736d1cd3e Mon Sep 17 00:00:00 2001
From: Kubat <mael.martin31@gmail.com>
Date: Tue, 31 Aug 2021 14:30:40 +0200
Subject: [PATCH] MISC: Fix the StringType concept (operator[] should return a
const&)
---
src/Lib/Utils.hh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/Lib/Utils.hh b/src/Lib/Utils.hh
index 66d6507c..c042365b 100644
--- a/src/Lib/Utils.hh
+++ b/src/Lib/Utils.hh
@@ -73,7 +73,7 @@ concept StringType = requires(T str)
{ str.size() } -> std::convertible_to<std::size_t>;
{ str.begin() } -> std::same_as<typename T::iterator>;
{ str.end() } -> std::same_as<typename T::iterator>;
- { str[0] } -> std::same_as<typename T::value_type>;
+ { str[0] } -> std::same_as<typename T::const_reference>;
// clang-format on
};
}
--
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