DeedleFake

BenchmarkBinaryTree17-4         	5022008650   -6.02%
BenchmarkFannkuch11-4           	4645926951   -23.40%
BenchmarkFmtFprintfEmpty-4      	        84.9 -7.30%
BenchmarkFmtFprintfString-4     	       266   -20.30%
BenchmarkFmtFprintfInt-4        	       264   -20.08%
BenchmarkFmtFprintfIntInt-4     	       420   -24.05%
BenchmarkFmtFprintfPrefixedInt-4	       391   -17.65%
BenchmarkFmtFprintfFloat-4      	       549   -16.58%
BenchmarkFmtManyArgs-4          	      1711   -20.86%
BenchmarkGobDecode-4            	  12907474   -9.27%

DeedleFake

fn fib() -> Box<FnMut() -> i32> {
    let (mut a, mut b) = (0, 1);
    
    Box::new(move || {
        let c = a + b;
        a = b;
        b = c;
        
        a
    })

DeedleFake

package main

import (
	"bufio"
	"bytes"
	"container/heap"
	"fmt"
	"io"
	"os"
	"regexp"

DeedleFake

#include <iostream>

#include "test.h"

class Test
{
	protected:
		const char *str;

	public: