Explicitly compute analysis results for sources to check errors.

pkg/analyzer/test/generated/static_type_warning_code_test.dart

Index: pkg/analyzer/test/generated/static_type_warning_code_test.dart
diff --git a/pkg/analyzer/test/generated/static_type_warning_code_test.dart b/pkg/analyzer/test/generated/static_type_warning_code_test.dart
index 6ba39b09299e3906c893f0cae728807977b4985b..73c0fc03b00b3967c1ba61b21f98cfd5a9c28d75 100644
--- a/pkg/analyzer/test/generated/static_type_warning_code_test.dart
+++ b/pkg/analyzer/test/generated/static_type_warning_code_test.dart
@@ -133,7 +133,7 @@ f() {}''');
         r'''
 library lib2;
 f() {}''');
-    await assertErrors(source, [StaticWarningCode.AMBIGUOUS_IMPORT]);
+    await computeAnalysisResult(source); await assertErrors(source,  [StaticWarningCode.AMBIGUOUS_IMPORT]);

[Brian Wilkerson, 2017/01/10 20:53:34]

Formatting?

   }
 
   test_assert_message_suppresses_type_promotion() async {
@@ -1720,7 +1720,7 @@ main() { return f.g(); }''');
         r'''
 library lib;
 h() {}''');
-    await assertErrors(source, [StaticTypeWarningCode.UNDEFINED_FUNCTION]);
+    await computeAnalysisResult(source); await assertErrors(source,  [StaticTypeWarningCode.UNDEFINED_FUNCTION]);
   }
 
   test_undefinedGetter() async {
@@ -2423,6 +2423,7 @@ main() {
   f/*<int>*/();
 }
 ''');
+    await computeAnalysisResult(source);
     await assertErrors(
         source, [StaticTypeWarningCode.WRONG_NUMBER_OF_TYPE_ARGUMENTS_METHOD]);
     for (AnalysisError error in analysisContext2.computeErrors(source)) {