Fix support for const char[]

Fixes #2166
2025-04-09 08:55:09 +02:00
parent 91397f9f06
commit f0e84e4933
5 changed files with 35 additions and 0 deletions
@@ -0,0 +1,22 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright © 2014-2025, Benoit BLANCHON
+// MIT License
+
+#include <ArduinoJson.h>
+#include <catch.hpp>
+
+struct CCLASS {
+  static const char mszKey[];
+};
+
+TEST_CASE("Issue #2166") {
+  JsonDocument doc;
+  doc[CCLASS::mszKey] = 12;
+  REQUIRE(doc.as<std::string>() == "{\"test3\":12}");
+
+  JsonObject obj = doc.to<JsonObject>();
+  obj[CCLASS::mszKey] = 12;
+  REQUIRE(doc.as<std::string>() == "{\"test3\":12}");
+}
+
+const char CCLASS::mszKey[] = "test3";