From d5963532328ce5f1c9f266bf7e760b7d18a60c15 Mon Sep 17 00:00:00 2001
From: Lexi Winter <lexi@le-fay.org>
Date: Mon, 23 Jun 2025 16:28:11 +0100
Subject: various updates

---
 nihil.ucl/map.ccm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'nihil.ucl/map.ccm')

diff --git a/nihil.ucl/map.ccm b/nihil.ucl/map.ccm
index c140885..434659b 100644
--- a/nihil.ucl/map.ccm
+++ b/nihil.ucl/map.ccm
@@ -7,6 +7,7 @@ module;
 #include <cassert>
 #include <cstdint>
 #include <cstdlib>
+#include <format>
 #include <memory>
 #include <optional>
 #include <string>
@@ -22,7 +23,7 @@ namespace nihil::ucl {
 // Exception thrown when map::operator[] does not find the key.
 export struct key_not_found : error {
 	key_not_found(std::string_view key)
-		: error("key '{}' not found in map", key)
+		: error(std::format("key '{}' not found in map", key))
 		, _key(key)
 	{}
 
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