Fixed Encoding.locale_charmap on Windows.

Author: nirvdrum

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

@@ -2740,7 +2740,7 @@ public Node parseInline(InputStream in, String file, DynamicScope scope) {
         addEvalParseToStats();
         ParserConfiguration parserConfig =
                 new ParserConfiguration(this, 0, false, true, false, config);
-        setupSourceEncoding(parserConfig, getEncodingService().getConsoleEncoding());
+        setupSourceEncoding(parserConfig, getEncodingService().getLocaleEncoding());
         return parser.parse(file, in, scope, parserConfig);
     }
 

core/src/main/java/org/jruby/runtime/encoding/EncodingService.java

@@ -137,6 +137,12 @@ public Entry findEncodingOrAliasEntry(byte[] bytes) {
 
     // rb_locale_charmap...mostly
     public Encoding getLocaleEncoding() {
+        final Encoding consoleEncoding = getConsoleEncoding();
+
+        if (consoleEncoding != null) {
+            return consoleEncoding;
+        }
+
         Entry entry = findEncodingOrAliasEntry(new ByteList(Charset.defaultCharset().name().getBytes()));
         return entry == null ? ASCIIEncoding.INSTANCE : entry.getEncoding();
     }