remove sol2 (will re-add as submodule)

1 files changed, 0 insertions, 30 deletions

diff --git a/lib/sol2/examples/source/tutorials/erase_demo.cpp b/lib/sol2/examples/source/tutorials/erase_demo.cpp
deleted file mode 100644
index 3621a72..0000000
--- a/lib/sol2/examples/source/tutorials/erase_demo.cpp
+++ /dev/null
@@ -1,30 +0,0 @@
-#define SOL_ALL_SAFETIES_ON 1

-#include <sol/sol.hpp>

-

-#include <iostream>

-

-int main() {

-

-	sol::state lua;

-	lua["bark"] = 50;

-	sol::optional<int> x = lua["bark"];

-	// x will have a value

-	if (x) {

-		std::cout << "x has no value, as expected" << std::endl;

-	}

-	else {

-		return -1;

-	}

-

-	lua["bark"] = sol::lua_nil;

-	sol::optional<int> y = lua["bark"];

-	// y will not have a value

-	if (y) {

-		return -1;

-	}

-	else {

-		std::cout << "y has no value, as expected" << std::endl;

-	}

-

-	return 0;

-}