tazjin

This is a list of bugs that exist(ed) in real-world Go applications that are mostly rooted in the language being unsafe. I update this list whenever I find one of those.

Last update: 2017-10-06

For the unknowing: Go is a weakly typed, primitive language that you can think of as "C with a garbage collector". Here is [a curated list][] of lists of reasons for why Go is a bad language.

Now for the bugs:

	#[derive(ToSql, FromSql, Debug, PartialEq, Serialize, Deserialize)]
	#[postgres(name = "process_status")]
	pub enum Status {
	#[postgres(name = "approved")]
	APPROVED,

	#[postgres(name = "rejected")]
	REJECTED,

	#[postgres(name = "pending")]

	private inline fun <reified T> T.testJacksonRoundtrip() {
	val json = jacksonObjectMapper().writeValueAsString(this)
	val result: T = jacksonObjectMapper().readValue(json, T::class.java)
	assertEquals(
	"Roundtrip-serialisation of ${T::class.java.simpleName} should result in equal value",
	this,
	result
	)
	}

	#!/usr/bin/perl -CA

	use open qw/:std :utf8/;
	use POSIX;
	use Encode;
	#binmode(STDOUT, ":utf8");
	#use encoding 'utf8';


	if (not defined $ARGV[0]) {

	#define _GNU_SOURCE
	#include <sys/types.h>
	#include <sys/stat.h>
	#include <unistd.h>
	#include <stdio.h>
	#include <stdlib.h>
	#include <string.h>
	#include <time.h>
	#include <zlib.h>
	#include <ctype.h>

	3 vincent@stallo ~ % hiyoga list-bookings :(
	Booked classes:
	Wednesday 06:00-08:00 Ashtanga Mysore Basia Lipska Larsen (confirmed)
	Wednesday 19:00-20:30 Restorative Elise Jansen (confirmed)
	Thursday 06:00-08:00 Ashtanga Mysore Basia Lipska Larsen (confirmed)
	Thursday 20:15-21:30 Hatha Yoga Kamaldeep Kaur Banga (confirmed)
	Saturday 07:30-09:30 Ashtanga Mysore Basia Lipska Larsen (confirmed)
	Sunday 11:30-12:45 Halv Ashtanga Ledet Hanne Vestre (confirmed)

	package com.spookyjava;

	import java.util.function.BiConsumer;
	import java.util.function.Consumer;
	import java.util.function.Supplier;

	public class $<T> {
	@FunctionalInterface
	interface TriConsumer<A,B,C> {
	void consume(A a, B b, C c);

	import java.util.function.BiConsumer;
	import java.util.function.Consumer;
	import java.util.function.Function;

	public class $<T> {
	final private Function<T, T> f;

	public static <T> $<T> $() {
	return new $(Function.identity());
	}