import std.stdio;

	void main(string[] args)
	{
		int[string] a;

		auto b = a.sizeof;
		auto c = a.length;
		auto d = a.dup;
		auto e = a.keys;
		auto f = a.values;
		a.rehash;
	}

Compile with: rdmd -property test.d

Output:

test.d(7): Error: not a property a.dup
test.d(8): Error: not a property a.rehash
Failed: 'dmd' '-property' '-v' '-o-' 'test.d' '-I.'

Is this intended behaviour now? dup and rehash not being marked as a property? or is this a regression?

Dynamic arrays compile fine with: rdmd -property test.d

	import std.stdio;

	void main(string[] args)
	{
		int[] a;

		auto b = a.sizeof;
		auto c = a.length;
		auto d = a.ptr;
		auto e = a.dup;
		auto f = a.idup;
		auto g = a.reverse;
		auto h = a.sort;
	}

Gary Willoughby:

> 		int[string] a;
>
> 		auto b = a.sizeof;
> 		auto c = a.length;
> 		auto d = a.dup;
> 		auto e = a.keys;
> 		auto f = a.values;
> 		a.rehash;
> 	}
>
> Compile with: rdmd -property test.d
>
> Output:
>
> test.d(7): Error: not a property a.dup
> test.d(8): Error: not a property a.rehash
> Failed: 'dmd' '-property' '-v' '-o-' 'test.d' '-I.'

Associative arrays don't have a dup.

https://d.puremagic.com/issues/show_bug.cgi?id=11509

Bye,
bearophile

On Wednesday, 13 November 2013 at 11:03:48 UTC, bearophile wrote:
> Associative arrays don't have a dup.

According to this they do: http://dlang.org/hash-map.html

On Wednesday, 13 November 2013 at 11:12:55 UTC, Gary Willoughby wrote:
> On Wednesday, 13 November 2013 at 11:03:48 UTC, bearophile wrote:
>> Associative arrays don't have a dup.
>
> According to this they do: http://dlang.org/hash-map.html

And adding parens works fine. `hashmap.dup()`.

Gary Willoughby:

> On Wednesday, 13 November 2013 at 11:03:48 UTC, bearophile wrote:
>> Associative arrays don't have a dup.
>
> According to this they do: http://dlang.org/hash-map.html

Right, sorry, I have added a note to the bug report.

Bye,
bearophile

On Wednesday, 13 November 2013 at 11:25:58 UTC, bearophile wrote:
> Gary Willoughby:
>
>> On Wednesday, 13 November 2013 at 11:03:48 UTC, bearophile wrote:
>>> Associative arrays don't have a dup.
>>
>> According to this they do: http://dlang.org/hash-map.html
>
> Right, sorry, I have added a note to the bug report.
>
> Bye,
> bearophile

Cheers!