When explicitly building a temporary object (CXXTemporaryObjectExpr),

keep track of whether we need to zero-initialize storage prior to
calling its constructor. Previously, we were only tracking this when
implicitly constructing the object (a CXXConstructExpr).

Fixes Boost's value-initialization tests, which means that the
Boost.Config library now passes all of its tests.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102461 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 2 deletions

diff --git a/lib/AST/ExprCXX.cpp b/lib/AST/ExprCXX.cpp
index c394e476f8..592d887d31 100644
--- a/lib/AST/ExprCXX.cpp
+++ b/lib/AST/ExprCXX.cpp
@@ -459,9 +459,10 @@ CXXTemporaryObjectExpr::CXXTemporaryObjectExpr(ASTContext &C,
                                                SourceLocation tyBeginLoc,
                                                Expr **Args,
                                                unsigned NumArgs,
-                                               SourceLocation rParenLoc)
+                                               SourceLocation rParenLoc,
+                                               bool ZeroInitialization)
   : CXXConstructExpr(C, CXXTemporaryObjectExprClass, writtenTy, tyBeginLoc,
-                     Cons, false, Args, NumArgs),
+                     Cons, false, Args, NumArgs, ZeroInitialization),
   TyBeginLoc(tyBeginLoc), RParenLoc(rParenLoc) {
 }