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

src/prettyprinter.cc

Index: src/prettyprinter.cc
diff --git a/src/prettyprinter.cc b/src/prettyprinter.cc
index ac123bd10feb52e22380c68446a4fa49e4311bf9..37110e27b3484b909b037874f7534e10b5a9bc3b 100644
--- a/src/prettyprinter.cc
+++ b/src/prettyprinter.cc
@@ -114,6 +114,12 @@ void CallPrinter::VisitExpressionStatement(ExpressionStatement* node) {
 void CallPrinter::VisitEmptyStatement(EmptyStatement* node) {}
 
 
+void CallPrinter::VisitSloppyBlockFunctionStatement(
+    SloppyBlockFunctionStatement* node) {
+  Find(node->statement());
+}
+
+
 void CallPrinter::VisitIfStatement(IfStatement* node) {
   Find(node->condition());
   Find(node->then_statement());
@@ -499,6 +505,12 @@ void PrettyPrinter::VisitEmptyStatement(EmptyStatement* node) {
 }
 
 
+void PrettyPrinter::VisitSloppyBlockFunctionStatement(
+    SloppyBlockFunctionStatement* node) {
+  Visit(node->statement());
+}
+
+
 void PrettyPrinter::VisitIfStatement(IfStatement* node) {
   Print("if (");
   Visit(node->condition());
@@ -1216,6 +1228,12 @@ void AstPrinter::VisitEmptyStatement(EmptyStatement* node) {
 }
 
 
+void AstPrinter::VisitSloppyBlockFunctionStatement(
+    SloppyBlockFunctionStatement* node) {
+  Visit(node->statement());
+}
+
+
 void AstPrinter::VisitIfStatement(IfStatement* node) {
   IndentedScope indent(this, "IF");
   PrintIndentedVisit("CONDITION", node->condition());