Issue 3753. Support for @deprecated annotation

compiler/javatests/com/google/dart/compiler/type/TypeAnalyzerCompilerTest.java

 // Copyright (c) 2012, 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.
 package com.google.dart.compiler.type;
 
 import com.google.common.base.Joiner;
 import com.google.common.collect.Iterables;
 import com.google.common.collect.Lists;
 import com.google.common.collect.Maps;
 import com.google.dart.compiler.CommandLineOptions.CompilerOptions;
@@ skipping 2905 matching lines @@
 
   public void test_variableUsedAsType() throws Exception {
     AnalyzeLibraryResult libraryResult = analyzeLibrary(
         "// filler filler filler filler filler filler filler filler filler filler",
         "var func;",
         "func i;");
     assertErrors(
         libraryResult.getErrors(),
         errEx(TypeErrorCode.NOT_A_TYPE, 3, 1, 4));
   }
+  
+  public void test_metadata_deprecated_1() throws Exception {
+    AnalyzeLibraryResult libraryResult = analyzeLibrary(
+        "// filler filler filler filler filler filler filler filler filler filler",
+        "// @deprecated",
+        "ttt() {}",
+        "class A {",
+        "  // @deprecated",
+        "  var fff;",
+        "  // @deprecated",
+        "  mmmm() {}",
+        "  // @deprecated",
+        "  operator + (other) {}",
+        "}",
+        "main() {",
+        "  ttt();",
+        "  A a = new A();",
+        "  a.fff = 0;",
+        "  a.mmmm();",
+        "  a + 0;",
+        "}",
+        "");
+    assertErrors(
+        libraryResult.getErrors(),
+        errEx(TypeErrorCode.DEPRECATED_ELEMENT, 13, 3, 3),
+        errEx(TypeErrorCode.DEPRECATED_ELEMENT, 15, 5, 3),
+        errEx(TypeErrorCode.DEPRECATED_ELEMENT, 16, 5, 4),
+        errEx(TypeErrorCode.DEPRECATED_ELEMENT, 17, 5, 1));
+  }
+  
+  public void test_metadata_deprecated_2() throws Exception {
+    AnalyzeLibraryResult libraryResult = analyzeLibrary(
+        "// filler filler filler filler filler filler filler filler filler filler",
+        "// @deprecated",
+        "class A {",
+        "  A.named() {}",
+        "  // @deprecated",
+        "  A.depreca() {}",
+        "}",
+        "main() {",
+        "  new A.named();",
+        "  new A.depreca();",
+        "}",
+        "");
+    assertErrors(
+        libraryResult.getErrors(),
+        errEx(TypeErrorCode.DEPRECATED_ELEMENT, 9, 7, 1),
+        errEx(TypeErrorCode.DEPRECATED_ELEMENT, 10, 7, 1),
+        errEx(TypeErrorCode.DEPRECATED_ELEMENT, 10, 9, 7));
+  }
 
   public void test_assignMethod() throws Exception {
     AnalyzeLibraryResult libraryResult = analyzeLibrary(
         "// filler filler filler filler filler filler filler filler filler filler",
         "class C {" +
         "  method() { }",
         "}",
         "main () {",
         "  new C().method = _() {};",
         "}");
@@ skipping 63 matching lines @@
             && index < sourceInfo.getEnd()
             && clazz.isInstance(node)) {
           result.set((T) node);
         }
         return super.visitNode(node);
       }
     });
     return result.get();
   }
 }