帕斯卡对象:

There's a lot of jumping back and forth in the file you're editing since the interface and implementation are split into two parts but still jammed into the same file. Dynamic indexing of arrays, strings start at 1, you specify the starting index when declaring fixed arrays and dynamically allocated arrays always start at 0. Classes and objects (not to speak of interfaces) are bolted on top of the language and among other things can't be stack allocated like records can. When calling functions without parameters the () are optional, leading to a lot of pain when you are dealing with function pointers or trying to refer to the result of a function using the function name. Parameter lists can't handle fixed array types or function pointer types without external type definitions.

这仅仅是一种语言，一个标准库的遗憾借口，而脆弱的IDE应该有自己的列表。

c#中缺少预处理器。

我知道他们把它放在一边是因为有些人会滥用它，但我认为他们把孩子和洗澡水一起倒掉了。代码生成被认为是一件好事，在c++中，预处理程序是我的第一个代码生成器。

Haskell:

空间泄漏——懒惰的默认代价——也许代价太高了? 甚至像head和tail这样的纯函数也会调用错误并引导您进入IO。 fail from Monad -带回MonadZero。 Num类-(+)应该在AdditiveGroup或类似的类型中。 那个单子不是一个应用程序。

Common Lisp

缺少提供更现代功能的标准库(套接字，线程，…) 是否可以使用映射到本机窗口系统的标准化UI Scheme将lambda表达式赋值给变量并将变量直接作为函数调用使用的能力看起来比APPLY for FUNCALL更整洁。我猜这是使用多个名称空间的副作用 标准化的库源代码级打包系统，以便可以从多个实现中轻松使用它们

我想知道强类型的口齿不清会是什么样子

Clojure

Lack of built-in syntax for optional and keyword parameters in function definitions. Sure, you can add it easily enough, but that means library writers don't use it. Pervasive destructuring hasn't proven to be a good substitute yet Lack of method combination (before/after/around methods of the sort found in Common Lisp) Too much reliance on Java interop, e.g. there's no built-in file IO Sometimes I want static typing. This one isn't pure hate; I usually prefer dynamic, and attempts to mix the two have been largely unsatisfactory There's no built-in fast binary serialization format for the built-in data structures, though I hear people are working on it

我只有一个，但我相信它值得分享。

CSharp / .NET

我们有Length属性来获取数组中的元素个数，还有Count属性来获取集合中的元素个数。如果考虑到CLR在后台自动将IList、ICollection、IEnumerable添加到基于零的一维数组，那么它看起来就更奇怪了。

我相信CLR团队和BCL团队在讨论这个问题时遇到了困难;)