Hi,
2015-08-18 19:18 GMT-03:00 Christoph Becker <cmbecke...@gmx.de>:
> On 18.08.2015 at 22:47, Arne Blankerts wrote:
>
>> while playing around with the new group use syntax, I stumbled upon an
>> inconsistency of which I'm not sure whether or not it is expected.
>> For the "classic" syntax, while technically pointless, a leading \ for
>> the name is considered valid and works identical to a line without it:
>>
>> <?php
>>
>> namespace foo;
>>
>> use \some\bar;
>> use some\baz;
>>
>>
>> With the new group syntax, the version with a leading \ is considered
>> invalid - a lint will PHP Parse error: syntax error, unexpected '{',
>> expecting identifier (T_STRING):
>>
>> <?php
>>
>> namespace foo;
>> use some\{ bar, baz };
>> use \some\{ bar, baz };
>>
>>
>>
>>
>> Is this a bug or feature?
>
> It seems to me that is an oversight. The resolution would be rather
> simple, cf.
> <https://github.com/php/php-src/blob/php-7.0.0beta3/Zend/zend_language_parser.y#L366-L375>.
>
This one was fixed via PR ^
> However, while looking at the grammar, I've noticed that the entities
> inside the braces may start with a backslash, what I consider rather
> strange (particularly as there has to be a backslash immediately before
> the opening brace).
>
Someone beat me to it, all fixed now. Thank you!
> --
> Christoph M. Becker
>
Marcio
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