Redirecting constructors may not have a body. Fail with compile-time error

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

Index: compiler/java/com/google/dart/compiler/parser/DartParser.java
diff --git a/compiler/java/com/google/dart/compiler/parser/DartParser.java b/compiler/java/com/google/dart/compiler/parser/DartParser.java
index 0345930ca8dbcb43f7f39a6ac742309e21b9c0ca..47acd159c327788f1529c04ef9af83d6e8408cc0 100644
--- a/compiler/java/com/google/dart/compiler/parser/DartParser.java
+++ b/compiler/java/com/google/dart/compiler/parser/DartParser.java
@@ -1427,6 +1427,9 @@ public class DartParser extends CompletionHooksParserBase {
       } else {
         body = parseFunctionStatementBody(true);
       }
+      if (body != null && modifiers.isRedirectedConstructor()) {
+        reportError(position(), ParserErrorCode.REDIRECTING_CONSTRUCTOR_CANNOT_HAVE_A_BODY);
+      }
     }
 
     DartFunction function = doneWithoutConsuming(new DartFunction(parameters, body, returnType));