Re: How to fix warning?
Re: How to fix warning?
- Subject: Re: How to fix warning?
- From: Boyd Collier <email@hidden>
- Date: Wed, 28 Aug 2013 16:51:07 -0700
I think I understand what the problem is and the fix, but what does the < following the opening quote signify?
Boyd
On Aug 28, 2013, at 1:30 PM, Tom Davie <email@hidden> wrote:
>
> On 28 Aug 2013, at 22:26, Dave <email@hidden> wrote:
>
>> Hi,
>>
>> I am getting the following warning
>>
>> warning: format specifies type 'unsigned short' but the argument has type 'int' [-Wformat]
>>
>> on this statement:
>>
>> NSCharacterSet *stopCharacters = [NSCharacterSet characterSetWithCharactersInString:[NSString stringWithFormat:@"< \t\n\r%C%C%C%C", 0x0085, 0x000C, 0x2028, 0x2029]];
>>
>> What is the best way to fix this?
>
> The type of integer literals in C is “int” by default. If you want them to be shorts (or unsigned, as is the bigger issue in this case), you must cast them either explicitly (by adding the casts in this expression), or implicitly, by assigning the littorals to a variable of the desired type.
>
> Tom Davie
>
>
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