[llvm-commits] [llvm] r83082 - /llvm/trunk/include/llvm/ADT/StringRef.h

[Devang Patel]

On Sep 29, 2009, at 11:53 AM, Chris Lattner wrote:

>
> On Sep 29, 2009, at 11:39 AM, Devang Patel wrote:
>
>> Author: dpatel
>> Date: Tue Sep 29 13:39:56 2009
>> New Revision: 83082
>>
>> URL: http://llvm.org/viewvc/llvm-project?rev=83082&view=rev
>> Log:
>> Create empty StringRef is incoming cstring is NULL.
>
> I don't think this is correct, StringRef shouldn't allow null  
> cstrings to be passed in.

I'm using it to pass optional strings. For example, linkage name in  
debug info.
Note, one can create empty StringRef by say
	SringRef foo;
If this is not desirable then I'll update DebugInfo interface.
-
Devang
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