Stability domains in rakudo *

2010-03-20 Thread Richard Hainsworth
I know PM does not like the word 'stability' for language development, and I have just posted a response to Wendell Hatcher's question justifying Patrick's approach. However, some other questions arose when I was considering 'usability', which Patrick sets as a goal for Rakudo *, as opposed

Versioned Dependencies (Was: Re: Stability domains in rakudo *)

2010-03-20 Thread Daniel Ruoso
Em Sáb, 2010-03-20 às 12:16 +0300, Richard Hainsworth escreveu: Suppose we define a domain of stability as syntax/functionality/features that will not be changed until a milestone is reached, with the guarantee that if the language specification changes before then, backwards compatibility

Re: Versioned Dependencies (Was: Re: Stability domains in rakudo *)

2010-03-20 Thread Darren Duncan
Daniel Ruoso wrote: Em Sáb, 2010-03-20 às 12:16 +0300, Richard Hainsworth escreveu: Suppose we define a domain of stability as syntax/functionality/features that will not be changed until a milestone is reached, with the guarantee that if the language specification changes before then,

Re: Versioned Dependencies (Was: Re: Stability domains in rakudo *)

2010-03-20 Thread Richard Hainsworth
Not really a versioned dependencies. When a working module is updated to have new functionality, the old version continues to work. Here it is the very language that is changing. For instance, =$fh was used to generate input from a file. Now it is $fh.lines Old examples that I wrote using

Re: Versioned Dependencies (Was: Re: Stability domains in rakudo *)

2010-03-20 Thread chromatic
On Saturday 20 March 2010 at 12:23, Richard Hainsworth wrote: In other words, I am suggesting a sort of mapping of the syntax of perl6 so that stable areas can us be used, perhaps avoiding instruments that are not yet explicitly stable. That assumes it's possible to know with sufficient

Re: Versioned Dependencies (Was: Re: Stability domains in rakudo *)

2010-03-20 Thread Daniel Ruoso
Em Sáb, 2010-03-20 às 22:23 +0300, Richard Hainsworth escreveu: Here it is the very language that is changing. For instance, =$fh was used to generate input from a file. Now it is $fh.lines Note that I did mention versioned dependencies for grammar, CORE and setting. So yes, considering the