1 files changed, 17 insertions, 0 deletions
diff --git a/src/catch2/matchers/catch_matchers_predicate.cpp b/src/catch2/matchers/catch_matchers_predicate.cpp
new file mode 100644
index 0000000..f544537
--- /dev/null
+++ b/src/catch2/matchers/catch_matchers_predicate.cpp
@@ -0,0 +1,17 @@
+
+//              Copyright Catch2 Authors
+// Distributed under the Boost Software License, Version 1.0.
+//   (See accompanying file LICENSE.txt or copy at
+//        https://www.boost.org/LICENSE_1_0.txt)
+
+// SPDX-License-Identifier: BSL-1.0
+
+#include <catch2/matchers/catch_matchers_predicate.hpp>
+
+std::string Catch::Matchers::Detail::finalizeDescription(const std::string& desc) {
+    if (desc.empty()) {
+        return "matches undescribed predicate";
+    } else {
+        return "matches predicate: \"" + desc + '"';
+    }
+}