Convert generic method errors to hints

pkg/analyzer/lib/src/error/codes.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library analyzer.src.error.codes;
 
 import 'package:analyzer/error/error.dart';
 
 export 'package:analyzer/src/analysis_options/error/option_codes.dart';
 export 'package:analyzer/src/dart/error/hint_codes.dart';
@@ skipping 3068 matching lines @@
    * [CompileTimeErrorCode.NEW_WITH_INVALID_TYPE_PARAMETERS].
    */
   static const StaticTypeWarningCode WRONG_NUMBER_OF_TYPE_ARGUMENTS =
       const StaticTypeWarningCode(
           'WRONG_NUMBER_OF_TYPE_ARGUMENTS',
           "The type '{0}' is declared with {1} type parameters, "
           "but {2} type arguments were given.",
           "Try adjusting the number of type arguments.");
 
   /**
+   * It will be a static type warning if <i>m</i> is not a generic method with
+   * exactly <i>n</i> type parameters.
+   *
+   * Parameters:
+   * 0: the name of the method being referenced (<i>G</i>)
+   * 1: the number of type parameters that were declared
+   * 2: the number of type arguments provided
+   */
+  static const StaticTypeWarningCode WRONG_NUMBER_OF_TYPE_ARGUMENTS_METHOD =
+      const StaticTypeWarningCode(
+          'WRONG_NUMBER_OF_TYPE_ARGUMENTS_METHOD',
+          "The method '{0}' is declared with {1} type parameters, "
+          "but {2} type arguments were given.",
+          "Try adjusting the number of type arguments.");
+
+  /**
    * 17.16.1 Yield: Let T be the static type of e [the expression to the right
    * of "yield"] and let f be the immediately enclosing function.  It is a
    * static type warning if either:
    *
    * - the body of f is marked async* and the type Stream<T> may not be
    *   assigned to the declared return type of f.
    *
    * - the body of f is marked sync* and the type Iterable<T> may not be
    *   assigned to the declared return type of f.
    *
@@ skipping 1788 matching lines @@
    * created from the optional [correction] template.
    */
   const StrongModeCode(ErrorType type, String name, String message,
       [String correction])
       : type = type,
         super('STRONG_MODE_$name', message, correction);
 
   @override
   ErrorSeverity get errorSeverity => type.severity;
 }