I would think that [the "Deducing this" paper](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2021/p0847r7.html) would supersede this idea, as methods with "object parameters" are currently proposed to disallow using the this keyword or implicitly looked up member variables within them, so a "var" parameter would be unambiguously the parameter and you'd have to access the member variable through something like "self.var".

‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
On Wednesday, October 6th, 2021 at 1:26 PM, Phil Bouchard via Std-Proposals <std-proposals_at_[hidden]> wrote:

> Yeah I agree.
>
> On 10/6/21 12:26 PM, Lee Howes wrote:
>
>> Seems a bit much to make a language change just to allow member shadowing doesn't it? The following is no more typing heavy:
>>
>> struct A
>>
>> {
>>
>> int _var;
>>
>> void foo(int & var);
>>
>> };
>>
>> void A::foo(int & var)
>>
>> {
>>
>> var = 1; // changes parameter
>>
>> _var = 2; // changes member variable
>>
>> }
>>
>> On Wed, 6 Oct 2021 at 09:04, Phil Bouchard via Std-Proposals <std-proposals_at_[hidden]> wrote:
>>
>>> Greetings,
>>>
>>> This is just a minor syntactic adjustment but could fix a very long lasted problem.
>>>
>>> Suppose you have:
>>>
>>> struct A
>>>
>>> {
>>>
>>> int var;
>>>
>>> void foo(int & var);
>>>
>>> };
>>>
>>> What I suggest is to add a prefix that could replace: "this->"
>>>
>>> void A::foo(int & var)
>>>
>>> {
>>>
>>> var = 1; // changes parameter
>>>
>>> .var = 2; // changes member variable
>>>
>>> }
>>>
>>> Regards,
>>>
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>>>
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>
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>
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> Phil Bouchard [facebook icon](https://www.linkedin.com/in/phil-bouchard-5723a910/)
> CTO
> T: (819) 328-4743
> E: phil_at_[hidden] | www.fornux.com
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