kwargs v0.0.1 - Keyword arguments with strong types

[Atila Neves]

On Monday, 11 February 2019 at 22:32:59 UTC, Vladimir Marchevsky 
wrote:
> On Monday, 11 February 2019 at 17:03:36 UTC, Atila Neves wrote:
>> import kwargs;
>>
>> struct Foo { string value; }
>> struct Bar { string value; }
>> struct Baz { string value; }
>>
>> size_t funImpl(in Foo foo, in Bar bar = Bar("lebar"), in Baz 
>> baz = Baz("lebaz")) {
>>     return foo.value.length + bar.value.length + 
>> baz.value.length;
>> }
>>
>> alias fun = kwargify!funImpl;
>>
>> fun(Foo()).should == 10;
>> fun(Bar("b"), Foo("fo")).should == 8;
>> fun(Bar("b"), Baz("ba"), Foo("foo")).should == 6;
>
> So all arguments should have different types, right? Like here 
> we have 3 strings wrapped in structs to distinguish them

Yes, they all have to have different types.