Error Suppression FTW.

pkg/analyzer/lib/src/generated/error.dart

Index: pkg/analyzer/lib/src/generated/error.dart
diff --git a/pkg/analyzer/lib/src/generated/error.dart b/pkg/analyzer/lib/src/generated/error.dart
index af45572c7bba909c839ffd665d84963d9bba4654..5ad31cf21369cbca2bedf77f193345c5d7712cf3 100644
--- a/pkg/analyzer/lib/src/generated/error.dart
+++ b/pkg/analyzer/lib/src/generated/error.dart
@@ -6,6 +6,8 @@ library engine.error;
 
 import 'dart:collection';
 
+import 'package:analyzer/src/task/model.dart';
+import 'package:analyzer/task/model.dart';
 import 'package:source_span/source_span.dart';
 
 import 'ast.dart' show AstNode;
@@ -15,6 +17,19 @@ import 'scanner.dart' show Token;
 import 'source.dart';
 
 /**
+ * The descriptor used to associate error filters with analysis contexts in
+ * configuration data.
+ */
+final ResultDescriptor<List<ErrorFilter>> CONFIGURED_ERROR_FILTERS =

[scheglov, 2015/10/27 23:41:44]

ListResultDescriptor

[pquitslund, 2015/10/28 15:56:44]

Done.

+    new ResultDescriptorImpl('configured.errors', const <ErrorFilter>[]);
+
+/**
+ * (For now) a predicate used to potentially filter an [error].
+ * In the future, may support changing severity as well.

[scheglov, 2015/10/27 23:41:44]

Does returning `true` mean "include the value into the output" or "remove it
from the output"?

[pquitslund, 2015/10/28 15:56:44]

Updated doc. 

+ */
+typedef bool ErrorFilter(AnalysisError error);
+
+/**
  * An error discovered during the analysis of some Dart code.
  *
  * See [AnalysisErrorListener].