Provisional implementation of stack allocated catch variables.

src/prettyprinter.cc

Index: src/prettyprinter.cc
diff --git a/src/prettyprinter.cc b/src/prettyprinter.cc
index f18b3203edc098ba4630c47006511ebb39e43d81..499b0375d4b481db4127781a9ff60d79cba7fc7d 100644
--- a/src/prettyprinter.cc
+++ b/src/prettyprinter.cc
@@ -136,6 +136,12 @@ void PrettyPrinter::VisitExitContextStatement(ExitContextStatement* node) {
 }
 
 
+void PrettyPrinter::VisitExitScopedBlockStatement(
+    ExitScopedBlockStatement* node) {
+  Print("<exit scoped block>");
+}
+
+
 void PrettyPrinter::VisitSwitchStatement(SwitchStatement* node) {
   PrintLabels(node->labels());
   Print("switch (");
@@ -809,6 +815,11 @@ void AstPrinter::VisitExitContextStatement(ExitContextStatement* node) {
 }
 
 
+void AstPrinter::VisitExitScopedBlockStatement(ExitScopedBlockStatement* node) {
+  PrintIndented("EXIT SCOPED BLOCK\n");
+}
+
+
 void AstPrinter::VisitSwitchStatement(SwitchStatement* node) {
   IndentedScope indent(this, "SWITCH");
   PrintLabelsIndented(NULL, node->labels());
@@ -1206,6 +1217,12 @@ void JsonAstBuilder::VisitExitContextStatement(ExitContextStatement* stmt) {
 }
 
 
+void JsonAstBuilder::VisitExitScopedBlockStatement(
+    ExitScopedBlockStatement* stmt) {
+  TagScope tag(this, "ExitScopedBlockStatement");
+}
+
+
 void JsonAstBuilder::VisitSwitchStatement(SwitchStatement* stmt) {
   TagScope tag(this, "SwitchStatement");
 }