Re: [PATCH 8/9] CodingStyle: tell people how to split long "for" loops

[Krzysztof Kozlowski]

On 09/05/2025 22:34, Alexey Dobriyan wrote:
> Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx>
> ---
>  Documentation/process/coding-style.rst | 16 +++++++++++++++-
>  1 file changed, 15 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/process/coding-style.rst b/Documentation/process/coding-style.rst
> index e17de69845ff..494ab3201112 100644
> --- a/Documentation/process/coding-style.rst
> +++ b/Documentation/process/coding-style.rst
> @@ -183,7 +183,21 @@ Descendants are always substantially shorter than the parent and
>  are placed substantially to the right.  A very commonly used style
>  is to align descendants to a function open parenthesis.
>  
> -These same rules are applied to function headers with a long argument list.
> +These same rules are applied to function prototypes with a long argument list.
> +
> +Very long ``for`` loops are split at the ``;`` characters making it easier
> +to see which code goes to which clause:
> +
> +.. code-block:: c
> +
> +	for (int i = 0;
> +	     i < N;
> +	     i += 1)
> +	{
> +	}
> +
> +Opening curly is placed on a separate line then to make it easier to tell
> +loop body from iteration clause.

NAK. Very long loops should simply not be written.

Best regards,
Krzysztof