Bartosz Milewski Missing post
Robert Fraser
fraserofthenight at gmail.com
Wed May 27 15:21:45 PDT 2009
Tim Matthews wrote:
>
> This may seem slightly OT but in your blog "I will use syntax similar to
> that of the D programming language, but C++ and Java programmers
> shouldn’t have problems following it."
>
>
> class MVar<T> {
> private:
> T _msg;
> bool _full;
> public:
> // put: asynchronous (non-blocking)
> // Precondition: MVar must be empty
> void put(T msg) {
> assert (!_full);
> _msg := msg; // move
> _full = true;
> notify();
> }
> // take: If empty, blocks until full.
> // Removes the message and switches state to empty
> T take() {
> while (!_full)
> wait();
> _full = false;
> return := _msg;
> }
> }
> auto mVar = new MVar<owner::self, int>;
>
> Why not MVar!(owner::self, int)? Why go back to ambiguous templates?
> Apart from the move operator it looks like c++ to me. Sorry if this
> doesn't make sense but I've missed a few previous posts.
I think most of Bartoz's readers are C++ users. The "I will use syntax
similar to that of the D programming language" was probably put there in
a first draft and after revision it was changed to more C++y example
code, but the sentence wasn't removed.
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