llvm dev - Dec 2014 - [LLVMdev] Correct way to access Function ArgumentList?

Hey All,

I’m working with Mac OS X 10.10, and everything seems generally fine but when I
started working on a FunctionPass I get the following:

error: call to deleted constructor of
      'Function::ArgumentListType' (aka
'iplist<llvm::Argument>')
  Function::ArgumentListType argList = f.getArgumentList();


Any pointers as to the correct way access the Arguments of a Function object? 
From what I saw on the docs it seems like this ought to work...

Thanks,

Jared


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Jared Carlson <jared.carlson23 at gmail.com>
writes:
> I’m working with Mac OS X 10.10, and everything seems generally fine but
when
> I started working on a FunctionPass I get the following:
>
> error: call to deleted constructor of
>       'Function::ArgumentListType' (aka
'iplist<llvm::Argument>')
>   Function::ArgumentListType argList = f.getArgumentList();
>
> Any pointers as to the correct way access the Arguments of a Function
object?
>  From what I saw on the docs it seems like this ought to work...
The above tries to make a copy of the argument list, but the type
doesn't allow it. You probably want a reference instead:

    Function::ArgumentListType &argList = f.getArgumentList();

Thanks!  Worked perfectly

> On Dec 13, 2014, at 3:21 PM, Justin Bogner <mail at justinbogner.com>
wrote:
> 
> Jared Carlson <jared.carlson23 at gmail.com> writes:
>> I’m working with Mac OS X 10.10, and everything seems generally fine
but when
>> I started working on a FunctionPass I get the following:
>> 
>> error: call to deleted constructor of
>>      'Function::ArgumentListType' (aka
'iplist<llvm::Argument>')
>>  Function::ArgumentListType argList = f.getArgumentList();
>> 
>> Any pointers as to the correct way access the Arguments of a Function
object?
>> From what I saw on the docs it seems like this ought to work...
> 
> The above tries to make a copy of the argument list, but the type
> doesn't allow it. You probably want a reference instead:
> 
>    Function::ArgumentListType &argList = f.getArgumentList();