dart2js-kernel: ir.EmptyStatement

pkg/compiler/lib/src/ssa/builder_kernel.dart

Index: pkg/compiler/lib/src/ssa/builder_kernel.dart
diff --git a/pkg/compiler/lib/src/ssa/builder_kernel.dart b/pkg/compiler/lib/src/ssa/builder_kernel.dart
index a36a7bb0086a20de3720a4ba3fdabace56d79745..f53eddf9aac93f36d60f222eaa7c1a40e8dddc15 100644
--- a/pkg/compiler/lib/src/ssa/builder_kernel.dart
+++ b/pkg/compiler/lib/src/ssa/builder_kernel.dart
@@ -483,6 +483,11 @@ class KernelSsaBuilder extends ir.Visitor with GraphBuilder {
   }
 
   @override
+  void visitEmptyStatement(ir.EmptyStatement statement) {
+    // Empty statement adds no instructions to current block.
+  }
+
+  @override
   void visitExpressionStatement(ir.ExpressionStatement exprStatement) {
     if (!isReachable) return;
     ir.Expression expression = exprStatement.expression;