Issue 839: Bad code leading to top level methods being something other than identifier

compiler/java/com/google/dart/compiler/parser/ParserErrorCode.java

Index: compiler/java/com/google/dart/compiler/parser/ParserErrorCode.java
diff --git a/compiler/java/com/google/dart/compiler/parser/ParserErrorCode.java b/compiler/java/com/google/dart/compiler/parser/ParserErrorCode.java
index 4df0edcc6949825b2ff5e0020c9489ec77d8689c..c6ee3292080ba2e89052954f2f40d27924ac706a 100644
--- a/compiler/java/com/google/dart/compiler/parser/ParserErrorCode.java
+++ b/compiler/java/com/google/dart/compiler/parser/ParserErrorCode.java
@@ -50,6 +50,7 @@ public enum ParserErrorCode implements ErrorCode {
   FOR_IN_WITH_VARIABLE_INITIALIZER("Cannot initialize for-in variables"),
   FUNCTION_TYPED_PARAMETER_IS_FINAL("Formal parameter with a function type cannot be const"),
   FUNCTION_TYPED_PARAMETER_IS_VAR("Formal parameter with a function type cannot be var"),
+  FUNCTION_NAME_EXPECTED_IDENTIFIER("Function name expected to be an identifier"),
   ILLEGAL_ASSIGNMENT_TO_NON_ASSIGNABLE("Illegal assignment to non-assignable expression"),
   ILLEGAL_NUMBER_OF_PARAMETERS("Illegal number of parameters"),
   INCOMPLETE_STRING_LITERAL("Incomplete string literal"),
@@ -89,14 +90,17 @@ public enum ParserErrorCode implements ErrorCode {
     this.message = message;
   }
 
+  @Override
   public String getMessage() {
     return message;
   }
 
+  @Override
   public ErrorSeverity getErrorSeverity() {
     return severity;
   }
 
+  @Override
   public SubSystem getSubSystem() {
     return SubSystem.PARSER;
   }