Implement sloppy-mode block-defined functions (Annex B 3.3)

src/ast-literal-reindexer.cc

Index: src/ast-literal-reindexer.cc
diff --git a/src/ast-literal-reindexer.cc b/src/ast-literal-reindexer.cc
index d9a6ed1c41d141ce3c92d50c957120bf16ad82e0..e5729c7818a2115edfe21bb974345411041d96aa 100644
--- a/src/ast-literal-reindexer.cc
+++ b/src/ast-literal-reindexer.cc
@@ -24,6 +24,12 @@ void AstLiteralReindexer::VisitExportDeclaration(ExportDeclaration* node) {
 void AstLiteralReindexer::VisitEmptyStatement(EmptyStatement* node) {}
 
 
+void AstLiteralReindexer::VisitSloppyBlockFunctionStatement(
+    SloppyBlockFunctionStatement* node) {
+  Visit(node->statement());
+}
+
+
 void AstLiteralReindexer::VisitContinueStatement(ContinueStatement* node) {}