Implement AST, semantics, and CodeGen for C++ pseudo-destructor

expressions, e.g.,

  p->~T()

when p is a pointer to a scalar type. 

We don't currently diagnose errors when pseudo-destructor expressions
are used in any way other than by forming a call.

llvm-svn: 81009

1 files changed, 6 insertions, 0 deletions

diff --git a/clang/lib/AST/ExprCXX.cpp b/clang/lib/AST/ExprCXX.cpp
index 006f69890ab..0ffb1528721 100644
--- a/clang/lib/AST/ExprCXX.cpp
+++ b/clang/lib/AST/ExprCXX.cpp
@@ -116,6 +116,12 @@ Stmt::child_iterator CXXNewExpr::child_end() {
 Stmt::child_iterator CXXDeleteExpr::child_begin() { return &Argument; }
 Stmt::child_iterator CXXDeleteExpr::child_end() { return &Argument+1; }
 
+// CXXPseudoDestructorExpr
+Stmt::child_iterator CXXPseudoDestructorExpr::child_begin() { return &Base; }
+Stmt::child_iterator CXXPseudoDestructorExpr::child_end() {
+  return &Base + 1;
+}
+
 // UnresolvedFunctionNameExpr
 Stmt::child_iterator UnresolvedFunctionNameExpr::child_begin() { 
   return child_iterator();