1 files changed, 36 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/22_locale/locale/encoding.cc b/libstdc++-v3/testsuite/22_locale/locale/encoding.cc
new file mode 100644
index 0000000..18825fb
--- /dev/null
+++ b/libstdc++-v3/testsuite/22_locale/locale/encoding.cc
@@ -0,0 +1,36 @@
+// { dg-options "-lstdc++exp" }
+// { dg-do run { target c++26 } }
+// { dg-require-namedlocale "en_US.ISO8859-1" }
+// { dg-require-namedlocale "fr_FR.ISO8859-15" }
+
+#include <locale>
+#include <testsuite_hooks.h>
+
+void
+test_encoding()
+{
+  const std::locale c = std::locale::classic();
+  std::text_encoding c_enc = c.encoding();
+  VERIFY( c_enc == std::text_encoding::ASCII );
+
+  const std::locale fr = std::locale(ISO_8859(15, fr_FR));
+  std::text_encoding fr_enc = fr.encoding();
+  VERIFY( fr_enc == std::text_encoding::ISO885915 );
+
+  const std::locale en = std::locale(ISO_8859(1, en_US));
+  std::text_encoding en_enc = en.encoding();
+  VERIFY( en_enc == std::text_encoding::ISOLatin1 );
+
+#if __cpp_exceptions
+  try {
+    const std::locale c_utf8 = std::locale("C.UTF-8");
+    VERIFY( c_utf8.encoding() == std::text_encoding::UTF8 );
+  } catch (...) {
+  }
+#endif
+}
+
+int main()
+{
+  test_encoding();
+}