Type check for-in statements.

pkg/analyzer/test/generated/resolver_test.dart

Index: pkg/analyzer/test/generated/resolver_test.dart
diff --git a/pkg/analyzer/test/generated/resolver_test.dart b/pkg/analyzer/test/generated/resolver_test.dart
index beef6de7ea2dc8cfa14fc74bfd0fe03bc85c7afc..1a6c459aa6b6f2a92c3abaf4d78a5b9ea58023c3 100644
--- a/pkg/analyzer/test/generated/resolver_test.dart
+++ b/pkg/analyzer/test/generated/resolver_test.dart
@@ -8371,6 +8371,19 @@ class ResolverTestCase extends EngineTestCase {
   }
 
   /**
+   * Asserts that [code] has errors with the given error codes.
+   *
+   * Like [assertErrors], but takes a string of source code.
+   */
+  // TODO(rnystrom): Use this in more tests that have the same structure.
+  void assertErrorsInCode(String code, List<ErrorCode> errors) {
+    Source source = addSource(code);
+    computeLibrarySourceErrors(source);
+    assertErrors(source, errors);
+    verify([source]);
+  }
+
+  /**
    * Assert that no errors have been reported against the given source.
    *
    * @param source the source against which no errors should have been reported
@@ -8382,6 +8395,17 @@ class ResolverTestCase extends EngineTestCase {
   }
 
   /**
+   * Asserts that [code] has no errors or warnings.
+   */
+  // TODO(rnystrom): Use this in more tests that have the same structure.
+  void assertNoErrorsInCode(String code) {
+    Source source = addSource(code);
+    computeLibrarySourceErrors(source);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  /**
    * Cache the source file content in the source factory but don't add the source to the analysis
    * context. The file path should be absolute.
    *