intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 24 insertions, 0 deletions

diff --git a/util/generic/bt_exception.h b/util/generic/bt_exception.h
new file mode 100644
index 0000000000..018d2bc89a
--- /dev/null
+++ b/util/generic/bt_exception.h
@@ -0,0 +1,24 @@
+#pragma once
+
+#include <utility>
+#include "yexception.h"
+
+#include <util/system/backtrace.h>
+
+template <class T>
+class TWithBackTrace: public T {
+public:
+    template <typename... Args>
+    inline TWithBackTrace(Args&&... args)
+        : T(std::forward<Args>(args)...)
+    {
+        BT_.Capture();
+    }
+
+    const TBackTrace* BackTrace() const noexcept override {
+        return &BT_;
+    }
+
+private:
+    TBackTrace BT_;
+};