[libclang] Allow indexing/get-cursor/etc. for the exception variable in a C++ catch.

llvm-svn: 145750

1 files changed, 7 insertions, 0 deletions

diff --git a/clang/tools/libclang/CIndex.cpp b/clang/tools/libclang/CIndex.cpp
index 5e1d1234d97..a189042f564 100644
--- a/clang/tools/libclang/CIndex.cpp
+++ b/clang/tools/libclang/CIndex.cpp
@@ -1737,6 +1737,7 @@ public:
   void VisitCXXTypeidExpr(CXXTypeidExpr *E);
   void VisitCXXUnresolvedConstructExpr(CXXUnresolvedConstructExpr *E);
   void VisitCXXUuidofExpr(CXXUuidofExpr *E);
+  void VisitCXXCatchStmt(CXXCatchStmt *S);
   void VisitDeclRefExpr(DeclRefExpr *D);
   void VisitDeclStmt(DeclStmt *S);
   void VisitDependentScopeDeclRefExpr(DependentScopeDeclRefExpr *E);
@@ -1909,6 +1910,12 @@ void EnqueueVisitor::VisitCXXUuidofExpr(CXXUuidofExpr *E) {
   if (E->isTypeOperand())
     AddTypeLoc(E->getTypeOperandSourceInfo());
 }
+
+void EnqueueVisitor::VisitCXXCatchStmt(CXXCatchStmt *S) {
+  EnqueueChildren(S);
+  AddDecl(S->getExceptionDecl());
+}
+
 void EnqueueVisitor::VisitDeclRefExpr(DeclRefExpr *DR) {
   if (DR->hasExplicitTemplateArgs()) {
     AddExplicitTemplateArgs(&DR->getExplicitTemplateArgs());