...T args)`
  with `T = (double, DT)`
  whose parameters have the following constraints:
  `~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~`
`    T.length >= 2...

...invalid types. Should be:
```
BasicType:
    ( ref Type delegate Parameters MemberFunctionAttributes? )
    ( ref Type function Parameters FunctionAttributes? )
```

https://issues.dlang.org/show_bug.cgi?id=6980

Basile-z <b2.temp@gmx.com...

https://issues.dlang.org/show_bug.cgi?id=6980

Basile-z <b2.temp@gmx.com...

https://issues.dlang.org/show_bug.cgi?id=6980

Basile-z <b2.temp@gmx.com...

...referenced. This expectation is broken when template parameters are shadowed:

```d
struct S(T)
{
    alias...

Truly bizarre. I can't think of any explanation other than a compiler bug. Probably...

[Correction] This should have been:

1. Instead of implementing a function `opApply(scope int delegate...

...array.length; ++index)
        {
            import std.traits : Parameters;
            static if (Parameters!DG.length == 1)
            {
                if (auto...

...annoyed if they had to name constructor parameters differently from member variables when the whole...