If fewer parameters than required are passed when calling a function in Lua, it will crash.

[blackchicken20]

this is test code:
use: vs2019 msvc C++14 Debug
The expected behavior is that the exception can be caught by sol and handled properly.
It seems that issue #916 is similar to the problem I'm encountering. However, I'm currently using the latest default branch, and the problem still persists.

class Vec2
{
public:
    Vec2() 
        : x(0.f), y(0.f)
    {

    }
    Vec2(float x, float y)
        : x(x), y(y)
    {

    }
    ~Vec2() 
    {

    }

    float x;
    float y;
};

Vec2 TestFn(Vec2 A, Vec2 B)
{
    std::printf("A:%.2f %.2f\n", A.x, A.y);
    std::printf("B:%.2f %.2f\n", B.x, B.y);
    return { 1.0f,2.0f };
}

Vec2 Vector2(float x,float y){
    return { x, y };
}

sol::table math_table = lua.create_table();
env["Math"] = math_table;
math_table.set_function("Vector2", Vector2);
math_table.set_function("TestFn", TestFn);
auto vec2_user_type = lua.new_usertype<Vec2>("Vector2",
        "x", &Vec2::x,
        "y", &Vec2::y);

local A = Math.Vector2(1, 1)
local B = Math.Vector2(2, 2)
print(Math.TestFn(A).x)

[blackchicken20]

When I switched to sol3's main branch, the issue was resolved. Great work by sol3.