Re: [PATCH 2/6] scripts/qapi: rename 'special_features' to 'features'

[Markus Armbruster <armbru@redhat.com>]

Daniel P. Berrangé <berrange@redhat.com> writes:

> This updates the QAPI code generation to refer to 'features' instead
> of 'special_features', in preparation for generalizing their exposure.
>
> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>

Have you considered squashing this into the previous patch?

[...]

> diff --git a/scripts/qapi/gen.py b/scripts/qapi/gen.py
> index 6a8abe0041..e6c80cce23 100644
> --- a/scripts/qapi/gen.py
> +++ b/scripts/qapi/gen.py
> @@ -40,10 +40,10 @@
>  from .source import QAPISourceInfo
>  
>  
> -def gen_special_features(features: Sequence[QAPISchemaFeature]) -> str:
> -    special_features = [f"1u << QAPI_{feat.name.upper()}"
> -                        for feat in features if feat.is_special()]
> -    return ' | '.join(special_features) or '0'
> +def gen_features(features: Sequence[QAPISchemaFeature]) -> str:
> +    features = [f"1u << QAPI_{feat.name.upper()}"
> +                for feat in features if feat.is_special()]
> +    return ' | '.join(features) or '0'

This generates a bitwise or of unsigned operands.  Shouldn't we change
the operands to uint64_t?

>  
>  
>  class QAPIGen:

[...]