Added emptyArgs, removed unused return value in readEvalFile

git-svn-id: svn://10.0.0.236/trunk@73169 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/js2/tests/cpp/js2_shell.cpp

@@ -148,6 +148,7 @@ static void readEvalFile(FILE* in, const String& fileName)
     String buffer;
     string line;
     LineReader inReader(in);
+    JSValues emptyArgs;
         
     while (inReader.readLine(line) != 0) {
         appendChars(buffer, line.data(), line.size());
@@ -172,7 +173,7 @@ static void readEvalFile(FILE* in, const String& fileName)
             // list of zero or more statements
             ICodeModule* icm = genCode(cx, parsedStatements, fileName);
             if (icm) {
-                JSValue result = cx.interpret(icm, JSValues());
+                cx.interpret(icm, emptyArgs);
                 delete icm;
             }