Fixed default encoding for inline scripts.

Author: nirvdrum

core/src/main/java/org/jruby/Ruby.java

@@ -2732,26 +2732,26 @@ private Node parseFileFromMainAndGetAST(InputStream in, String file, DynamicScop
      private Node parseFileAndGetAST(InputStream in, String file, DynamicScope scope, int lineNumber, boolean isFromMain) {
          ParserConfiguration parserConfig =
                  new ParserConfiguration(this, lineNumber, false, true, config);
-         setupSourceEncoding(parserConfig);
+         setupSourceEncoding(parserConfig, UTF8Encoding.INSTANCE);
          return parser.parse(file, in, scope, parserConfig);
      }
 
     public Node parseInline(InputStream in, String file, DynamicScope scope) {
         addEvalParseToStats();
         ParserConfiguration parserConfig =
                 new ParserConfiguration(this, 0, false, true, false, config);
-        setupSourceEncoding(parserConfig);
+        setupSourceEncoding(parserConfig, getEncodingService().getConsoleEncoding());
         return parser.parse(file, in, scope, parserConfig);
     }
 
-    private void setupSourceEncoding(ParserConfiguration parserConfig) {
+    private void setupSourceEncoding(ParserConfiguration parserConfig, Encoding defaultEncoding) {
         if (config.getSourceEncoding() != null) {
             if (config.isVerbose()) {
                 config.getError().println("-K is specified; it is for 1.8 compatibility and may cause odd behavior");
             }
             parserConfig.setDefaultEncoding(getEncodingService().getEncodingFromString(config.getSourceEncoding()));
         } else {
-            parserConfig.setDefaultEncoding(UTF8Encoding.INSTANCE);
+            parserConfig.setDefaultEncoding(defaultEncoding);
         }
     }