[Mesa-dev] [PATCH] mesa: Fix some -Wnarrowing warnings

[Chad Versace]

>> diff --git a/src/mesa/main/ff_fragment_shader.cpp b/src/mesa/main/ff_fragment_shader.cpp
>> index f743ce1..aefd412 100644
>> --- a/src/mesa/main/ff_fragment_shader.cpp
>> +++ b/src/mesa/main/ff_fragment_shader.cpp
>> @@ -890,10 +890,10 @@ emit_texenv(struct texenv_fragment_program *p, GLuint unit)
>>        }
>>        else {
>>  	 float const_data[4] = {
>> -	    1 << rgb_shift,
>> -	    1 << rgb_shift,
>> -	    1 << rgb_shift,
>> -	    1 << alpha_shift
>> +	   static_cast<float>(1 << rgb_shift),
>> +	   static_cast<float>(1 << rgb_shift),
>> +	   static_cast<float>(1 << rgb_shift),
>> +	   static_cast<float>(1 << alpha_shift)
> 
> So, what's wrong with
>            (float)(1 << rgb_shift)
> ?

In C++, I like to use the C++ cast functions. Just a style preference.

Anyways, this patch nakked and another is taking its place.