From 25f196098ecec862103ae9a7ea62b250d4d0b97f Mon Sep 17 00:00:00 2001
From: Chenliang Xu <luckyrand@gmail.com>
Date: Sat, 27 Sep 2014 21:28:00 -0500
Subject: [PATCH] Disable copy constructor of Session

Since only one instance of Catch::Session can ever be used.

While trying to call session in my own function, I made a mistake of
passing session object by value. It called copy constructor and
destructor later, which called Catch::clean(). Disabling copy
constructor of session can prevent similar mistakes.
---
 include/catch_runner.hpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/catch_runner.hpp b/include/catch_runner.hpp
index e6303d88..d51ebe12 100644
--- a/include/catch_runner.hpp
+++ b/include/catch_runner.hpp
@@ -100,6 +100,10 @@ namespace Catch {
     class Session {
         static bool alreadyInstantiated;
 
+    private:
+      // Prevent copy constructor
+      Session(const Session& other);
+
     public:
 
         struct OnUnusedOptions { enum DoWhat { Ignore, Fail }; };