A redirect constructor cannot reference an instance method.

compiler/java/com/google/dart/compiler/resolver/ResolverErrorCode.java

Index: compiler/java/com/google/dart/compiler/resolver/ResolverErrorCode.java
diff --git a/compiler/java/com/google/dart/compiler/resolver/ResolverErrorCode.java b/compiler/java/com/google/dart/compiler/resolver/ResolverErrorCode.java
index 49d6f94700bb13ed831429c049fd72328a11baec..3ff455af1b594d5c4093ebe03dde6e33727080ca 100644
--- a/compiler/java/com/google/dart/compiler/resolver/ResolverErrorCode.java
+++ b/compiler/java/com/google/dart/compiler/resolver/ResolverErrorCode.java
@@ -115,7 +115,9 @@ public enum ResolverErrorCode implements ErrorCode {
       "Illegal constructor declaration.  No default clause in interface"),
   ILLEGAL_FIELD_ACCESS_FROM_STATIC("Illegal access of instance field %s from static scope"),
   ILLEGAL_METHOD_ACCESS_FROM_STATIC("Illegal access of instance method %s from static scope"),
-  INIT_FIELD_ONLY_IMMEDIATELY_SURROUNDING_CLASS("Only fields of immediately surrounding class can be initialized"),
+  INIT_FIELD_ONLY_IMMEDIATELY_SURROUNDING_CLASS(
+      "Only fields of immediately surrounding class can be initialized"),
+  INSTANCE_METHOD_FROM_REDIRECT("Instance methods cannot be referenced from constructor redirects"),
   INSTANCE_METHOD_FROM_STATIC("Instance methods cannot be referenced from static methods"),
   INTERNAL_ERROR("internal error: %s"),
   INVALID_RETURN_IN_CONSTRUCTOR("Generative constructors cannot return arbitrary expressions"),
@@ -165,7 +167,7 @@ public enum ResolverErrorCode implements ErrorCode {
   THIS_OUTSIDE_OF_METHOD("Cannot use 'this' outside of a method"),
   THIS_IN_FACTORY_CONSTRUCTOR("Cannot use 'this' in a factory constructor"),
   TOO_MANY_QUALIFIERS_FOR_METHOD("Too many qualifiers for method or constructor"),
-  TOPLEVEL_FINAL_REQUIRES_VALUE("Top-level final fields must have an initial value"),  
+  TOPLEVEL_FINAL_REQUIRES_VALUE("Top-level final fields must have an initial value"),
   TYPE_ARGS_ONLY_ON_CONSTRUCTORS("Type arguments are only allowed on constructor methods"),
   TYPE_NOT_ASSIGNMENT_COMPATIBLE("%s is not assignable to %s"),
   TYPE_VARIABLE_DOES_NOT_MATCH("Type variable %s does not match %s in default class %s."),
@@ -175,7 +177,7 @@ public enum ResolverErrorCode implements ErrorCode {
   TYPE_VARIABLE_NOT_ALLOWED_IN_IDENTIFIER(
       "type variables are not allowed in identifier expressions"),
   WRONG_NUMBER_OF_TYPE_ARGUMENTS("%s: wrong number of type arguments (%d).  Expected %d");
-  
+
   private final ErrorSeverity severity;
   private final String message;