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Re: [PATCH] warn on mem calls modifying objects of non-trivial types (PR 80560)


On Thu, Jun 15, 2017 at 12:26 PM, Martin Sebor <msebor@gmail.com> wrote:
> On 06/12/2017 03:36 PM, Jason Merrill wrote:
>>
>> On 06/08/2017 01:25 PM, Martin Sebor wrote:
>>>
>>> +      if (TREE_CHAIN (DECL_ARGUMENTS (f)))
>>> +    {
>>> +      /* Skip constructors that aren't copy or move ctors.  */
>>> +      if (!copy_fn_p (f))
>>> +        continue;
>>> +
>>> +      cpy_or_move_ctor_p = true;
>>> +    }
>>> +      else
>>> +    {
>>> +      /* Constructor is a default ctor.  */
>>> +      cpy_or_move_ctor_p = false;
>>> +    }
>>
>> A default constructor can have parameters, so long as they have default
>> arguments.  You can use default_ctor_p to test for a default constructor.
>
> Thank you for the suggestion.  Attached is an incremental diff
> with this tweak plus a test for it.
>
> The code above has been there in the last three revisions of
> the patch

Yeah, I don't always notice everything :)

> are there any other changes you'd like me to make?

No, the patch is OK with this change.

Jason


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