update v1.0.7.9 R.C.

This is a Release Candidate. We are still testing.

vendor/sebastian/exporter/tests/ExporterTest.php

@@ -300,6 +300,31 @@ EOF;
         );
     }
 
+    /**
+     * @requires extension mbstring
+     */
+    public function testShortenedExportForMultibyteCharacters()
+    {
+        $oldMbLanguage = mb_language();
+        mb_language('Japanese');
+        $oldMbInternalEncoding = mb_internal_encoding();
+        mb_internal_encoding('UTF-8');
+
+        try {
+            $this->assertSame(
+              "'いろはにほへとちりぬるをわかよたれそつねならむうゐのおくや...しゑひもせす'",
+              $this->trimNewline($this->exporter->shortenedExport('いろはにほへとちりぬるをわかよたれそつねならむうゐのおくやまけふこえてあさきゆめみしゑひもせす'))
+            );
+        } catch (\Exception $e) {
+            mb_internal_encoding($oldMbInternalEncoding);
+            mb_language($oldMbLanguage);
+            throw $e;
+        }
+
+        mb_internal_encoding($oldMbInternalEncoding);
+        mb_language($oldMbLanguage);
+    }
+
     public function provideNonBinaryMultibyteStrings()
     {
         return array(