[cfe-dev] warning: if statement has empty body

[Shantonu Sen]

Why do you believe this is bogus? What does CF_OBJC_FUNCDISPATCH0  
expand to, if anything? What is the preprocessed output (if you're  
using ccc, add -save-temps and look at CFBag.i)

Shantonu

Sent from my MacBook

On Mar 13, 2009, at 9:46 PM, रजनीश wrote:

> Clang is giving bogus warning for the following case.  Taken from
> opencflite.
>
>
> CFBag.c:946:92: warning: if statement has empty body
>    if (CFDictionary || CFSet) CF_OBJC_FUNCDISPATCH0(__kCFHashTypeID,
> CFIndex, hc, "count");
>                                                                                           ^
> CFBag.c:958:91: warning: if statement has empty body
>    if (CFSet) CF_OBJC_FUNCDISPATCH1(__kCFHashTypeID, CFIndex, hc,
> "countForObject:", key);
>                                                                                          ^
> CFBag.c:1024:116: warning: if statement has empty body
>    if (CFDictionary) CF_OBJC_FUNCDISPATCH2(__kCFHashTypeID, Boolean,
> hc, "_getValue:forKey:", (any_t *)value, key);
>                                                                                                                   ^
>
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