Base test case of a multi-test now insists no static type warnings

tools/testing/dart/test_runner.dart

Index: tools/testing/dart/test_runner.dart
diff --git a/tools/testing/dart/test_runner.dart b/tools/testing/dart/test_runner.dart
index ce470acbde3a006ca62521fc0769e4add75d7cb0..d9d64797289209465a1b8e00e622789328057d8b 100644
--- a/tools/testing/dart/test_runner.dart
+++ b/tools/testing/dart/test_runner.dart
@@ -339,12 +339,14 @@ class AnalysisTestOutputImpl extends TestOutputImpl {
   bool _didMultitestFail(List errors, List staticWarnings) {
     Set<String> outcome = testCase.info.multitestOutcome;
     Expect.isNotNull(outcome);
-    if ((outcome.isEmpty() || outcome.contains('compile-time error')) 
-        && errors.length > 0) {
+    if (outcome.contains('compile-time error') && errors.length > 0) {
       return true;
     } else if (outcome.contains('static type warning') 
         && staticWarnings.length > 0) {
       return true;
+    } else if (outcome.isEmpty()
+        && (errors.length > 0 || staticWarnings.length > 0)) {
+      return true;
     }
     return false;
   }