Go 言語でも (a==1 && a==2 && a==3) を true にしてみたい（クソリプ編） ref: https://qiita.com/spiegel-im-spiegel/items/16b15d0c646e2a0e3e7d

file0.pl

use strict;
use warnings;

my $a = 1;
my @a = (1, 2);
sub a { 3 };

if ($a == 1 and @a == 2 and &a == 3) {
    print "True!\n";
}

file1.go

package main

import (
    "fmt"
)

func main() {
    a := make(chan int)
    go func() {
        for i := 1; ; i++ {
            a <- i
            i %= 3
        }
    }()

    if <-a == 1 && <-a == 2 && <-a == 3 {
        fmt.Println("True!")
    }
    if <-a == 1 && <-a == 2 && <-a == 3 {
        fmt.Println("True!")
    }
}