Suppress TODOs (#26215).

pkg/analyzer_cli/lib/src/analyzer_impl.dart

Index: pkg/analyzer_cli/lib/src/analyzer_impl.dart
diff --git a/pkg/analyzer_cli/lib/src/analyzer_impl.dart b/pkg/analyzer_cli/lib/src/analyzer_impl.dart
index e6f13707d40170bec535ed57c8c5e1cfd4f4a5f3..7314a20729a2ae4001e7021484d81af35b9bfc31 100644
--- a/pkg/analyzer_cli/lib/src/analyzer_impl.dart
+++ b/pkg/analyzer_cli/lib/src/analyzer_impl.dart
@@ -303,6 +303,13 @@ class AnalyzerImpl {
     ErrorSeverity severity = computeSeverity(error, options, context);
     bool isOverridden = false;
 
+    // Skip TODOs categorically (unless escalated to ERROR or HINT.)
+    // https://github.com/dart-lang/sdk/issues/26215
+    if (error.errorCode.type == ErrorType.TODO &&
+        severity == ErrorSeverity.INFO) {
+      return null;
+    }
+
     // First check for a filter.
     if (severity == null) {
       // Null severity means the error has been explicitly ignored.
@@ -317,11 +324,6 @@ class AnalyzerImpl {
       if (severity == ErrorSeverity.INFO && options.disableHints) {
         return null;
       }
-
-      // Skip TODOs.
-      if (severity == ErrorType.TODO) {
-        return null;
-      }
     }
 
     return new ProcessedSeverity(severity, isOverridden);