Partial AST and Sema support for C++ try-catch.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61337 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/StmtPrinter.cpp b/lib/AST/StmtPrinter.cpp
index 81e158e..61cd89f 100644
--- a/lib/AST/StmtPrinter.cpp
+++ b/lib/AST/StmtPrinter.cpp
@@ -474,6 +474,17 @@
   OS << "\n";
 }
 
+void StmtPrinter::VisitCXXCatchStmt(CXXCatchStmt *Node) {
+  Indent() << "catch (";
+  if (Decl *ExDecl = Node->getExceptionDecl())
+    PrintRawDecl(ExDecl);
+  else
+    OS << "...";
+  OS << ") ";
+  PrintRawCompoundStmt(cast<CompoundStmt>(Node->getHandlerBlock()));
+  OS << "\n";
+}
+
 //===----------------------------------------------------------------------===//
 //  Expr printing methods.
 //===----------------------------------------------------------------------===//