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Re: master fffd4ff: ; etc/TODO: Remove 'switch' item, as it is now imple


From: Mark Oteiza
Subject: Re: master fffd4ff: ; etc/TODO: Remove 'switch' item, as it is now implemented.
Date: Mon, 13 Feb 2017 18:10:12 -0500
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/26.0.50 (gnu/linux)

address@hidden (Vibhav Pant) writes:
> diff --git a/etc/TODO b/etc/TODO
> index fc442f9..b102bdf 100644
> --- a/etc/TODO
> +++ b/etc/TODO
> @@ -35,20 +35,6 @@ Change src/bytecode.c so that calls from byte-code 
> functions to byte-code
>  functions don't go through Ffuncall/funcall_lambda/exec_byte_code but instead
>  stay within exec_byte_code.
>  
> -** Add new 'switch' byte-code
> -This byte-code would take one argument from the stack (the object to test)
> -and one argument from the constant-pool (a switch table, implemented as an
> -'eq' hash table) and would jump to the "label" contained in the hash table.
> -
> -Then add a 'case' special-form that can be compiled to this byte-code.
> -This would behave just like cl-case, but instead of expanding to cond+eq it
> -would be its own special form and would be compiled specially.
> -
> -Then change pcase to use 'case' when applicable.
> -
> -Then change the byte-compiler to recognize (cond ((eq x 'foo) bar) ...)
> -and turn it into a 'case' for more efficient execution.

What about the second and third items?



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