include local functions in completion suggestions

pkg/analysis_server/lib/src/services/completion/local_declaration_visitor.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 services.completion.computer.dart.local.Declaration.visitor;
 
 import 'package:analysis_server/src/services/completion/suggestion_builder.dart';
 import 'package:analyzer/src/generated/ast.dart';
 import 'package:analyzer/src/generated/scanner.dart';
 
@@ skipping 44 matching lines @@
           });
         } else if (stmt is VariableDeclarationStatement) {
           VariableDeclarationList varList = stmt.variables;
           if (varList != null) {
             varList.variables.forEach((VariableDeclaration varDecl) {
               if (varDecl.end < offset) {
                 declaredLocalVar(varDecl.name, varList.type);
               }
             });
           }
+        } else if (stmt is FunctionDeclarationStatement) {
+          FunctionDeclaration declaration = stmt.functionDeclaration;
+          if (declaration != null && declaration.offset < offset) {
+            SimpleIdentifier id = declaration.name;
+            if (id != null) {
+              String name = id.name;
+              if (name != null && name.length > 0) {
+                declaredFunction(declaration);
+              }
+            }
+          }
         }
       }
     });
     return visitNode(node);
   }
 
   @override
   bool visitCatchClause(CatchClause node) {
     SimpleIdentifier param = node.exceptionParameter;
     if (param != null) {
@@ skipping 145 matching lines @@
           type = normalParam.returnType;
         } else if (normalParam is SimpleFormalParameter) {
           type = normalParam.type;
         }
         SimpleIdentifier name = param.identifier;
         declaredParam(name, type);
       });
     }
   }
 }