When block-capturing a variable with a non-trivial destructor,

make sure to mark the destructor.  This normally isn't required,
because the destructor should have been marked as part of the
declaration of the local, but it's necessary when the variable
is a parameter because it's the call sites that are responsible
for those destructors.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130372 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/CodeGen/CGClass.cpp b/lib/CodeGen/CGClass.cpp
index 2789bb2c9d..2cb554902e 100644
--- a/lib/CodeGen/CGClass.cpp
+++ b/lib/CodeGen/CGClass.cpp
@@ -1305,6 +1305,7 @@ void CodeGenFunction::PushDestructorCleanup(QualType T, llvm::Value *Addr) {
   if (ClassDecl->hasTrivialDestructor()) return;
 
   const CXXDestructorDecl *D = ClassDecl->getDestructor();
+  assert(D && D->isUsed() && "destructor not marked as used!");
   PushDestructorCleanup(D, Addr);
 }