Add exception_with_delete.cpp

exception_with_delete.cpp

@@ -0,0 +1,35 @@
+#include <iostream>
+#include <string>
+#include <memory>
+using std::cin, std::cout, std::string;
+
+class A
+{
+public:
+    A() { cout << "A构造\n"; }
+    ~A() { cout << "A析构\n"; }
+};
+
+class Test
+{
+    std::unique_ptr<A[]> p;
+
+public:
+    Test()
+    {
+        p = std::make_unique<A[]>(3);
+        throw -1;
+    }
+};
+
+int main()
+{
+    try
+    {
+        Test t;
+    }
+    catch (int)
+    {
+        cout << "捕获了 int异常\n";
+    }
+}