joboet

• Feature Name: pattern_types
• Start Date: (fill me in with today's date, YYYY-MM-DD)
• RFC PR: rust-lang/rfcs#0000
• Rust Issue: rust-lang/rust#0000

Summary

This RFC introduces pattern types, which are subtypes of matchable types that are statically restricted to a subset of the variants of the original type.

lolzballs

import java.io.FileDescriptor;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.io.PrintStream;

public class HelloWorld{
	private static HelloWorld instance;
    public static void main(String[] args){
        instantiateHelloWorldMainClassAndRun();