Report type warning on assigning to some types of elements

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

Index: compiler/javatests/com/google/dart/compiler/type/TypeAnalyzerCompilerTest.java
diff --git a/compiler/javatests/com/google/dart/compiler/type/TypeAnalyzerCompilerTest.java b/compiler/javatests/com/google/dart/compiler/type/TypeAnalyzerCompilerTest.java
index 9e78372180f002865b70903e0c4312a8f01dcea6..2369bfdff22fdd6423bfbdeff528682c69a0cf02 100644
--- a/compiler/javatests/com/google/dart/compiler/type/TypeAnalyzerCompilerTest.java
+++ b/compiler/javatests/com/google/dart/compiler/type/TypeAnalyzerCompilerTest.java
@@ -2766,8 +2766,8 @@ public class TypeAnalyzerCompilerTest extends CompilerTestCase {
         errEx(TypeErrorCode.STATIC_MEMBER_ACCESSED_THROUGH_INSTANCE, 7, 7, 1),
         errEx(TypeErrorCode.STATIC_MEMBER_ACCESSED_THROUGH_INSTANCE, 8, 17, 1),
         errEx(TypeErrorCode.IS_STATIC_METHOD_IN, 9, 7, 1),
-        errEx(TypeErrorCode.STATIC_MEMBER_ACCESSED_THROUGH_INSTANCE, 10, 7, 1));
-
+        errEx(TypeErrorCode.STATIC_MEMBER_ACCESSED_THROUGH_INSTANCE, 10, 7, 1),
+        errEx(TypeErrorCode.CANNOT_ASSIGN_TO, 10, 5, 3));
   }
 
   public void testExpectedPositionalArgument() throws Exception {
@@ -2924,6 +2924,62 @@ public class TypeAnalyzerCompilerTest extends CompilerTestCase {
         errEx(TypeErrorCode.NOT_A_TYPE, 3, 1, 4));
   }
 
+  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 = _() {};",
+        "}");
+    assertErrors(
+        libraryResult.getErrors(),
+        errEx(TypeErrorCode.CANNOT_ASSIGN_TO, 5, 3, 14));
+  }
+
+  public void test_assignSetter() throws Exception {
+    AnalyzeLibraryResult libraryResult = analyzeLibrary(
+        "// filler filler filler filler filler filler filler filler filler filler",
+        "class C {" +
+        "  set method(arg) { }",
+        "}",
+        "main () {",
+        "  new C().method = _() {};",
+        "}");
+    assertErrors(
+        libraryResult.getErrors());
+  }
+
+  public void test_assignGetter() throws Exception {
+    AnalyzeLibraryResult libraryResult = analyzeLibrary(
+        "// filler filler filler filler filler filler filler filler filler filler",
+        "class C {" +
+        "  get method() { }",
+        "}",
+        "main () {",
+        "  new C().method = _() {};",
+        "}");
+    assertErrors(
+        libraryResult.getErrors(),
+        errEx(TypeErrorCode.FIELD_HAS_NO_SETTER, 5, 11, 6));
+  }
+
+  public void test_assignArrayElement() throws Exception {
+    AnalyzeLibraryResult libraryResult = analyzeLibrary(
+        "// filler filler filler filler filler filler filler filler filler filler",
+        "class C {" +
+        "  get method() { }",
+        "  operator [](arg) {}",
+        "}",
+        "main () {",
+        "  new C()[0] = 1;",
+        "}");
+    assertErrors(
+        libraryResult.getErrors());
+
+  }
+
   private static <T extends DartNode> T findNode(
       AnalyzeLibraryResult libraryResult,
       final Class<T> clazz,