[2019-12] [threads] Add back mono_threads_attach_tools_thread as a public API (#18074)

[mono-project.git] / mono / tests / exception14.cs

using System;

class Class1 {
        static int Main(string[] args)
        {
                string s1 = "original";

                try {
                        bool huh = s1.StartsWith(null);
                } catch (ArgumentNullException) {
                }

                if (s1.StartsWith("o")){
                        return 0;
                } else {
                        return 1;
                }
        }
}