Add virtual destructor. Whoops!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145044 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/llvm/Analysis/CaptureTracking.h b/include/llvm/Analysis/CaptureTracking.h
index b49646b..01eca60 100644
--- a/include/llvm/Analysis/CaptureTracking.h
+++ b/include/llvm/Analysis/CaptureTracking.h
@@ -37,6 +37,8 @@
/// addition to the interface here, you'll need to provide your own getters
/// to see whether anything was captured.
struct CaptureTracker {
+ virtual ~CaptureTracker();
+
/// tooManyUses - The depth of traversal has breached a limit. There may be
/// capturing instructions that will not be passed into captured().
virtual void tooManyUses() = 0;
diff --git a/lib/Analysis/CaptureTracking.cpp b/lib/Analysis/CaptureTracking.cpp
index 9be0097..03bd70d 100644
--- a/lib/Analysis/CaptureTracking.cpp
+++ b/lib/Analysis/CaptureTracking.cpp
@@ -19,6 +19,8 @@
#include "llvm/Analysis/CaptureTracking.h"
using namespace llvm;
+CaptureTracker::~CaptureTracker() {}
+
namespace {
struct SimpleCaptureTracker : public CaptureTracker {
explicit SimpleCaptureTracker(bool ReturnCaptures)