[Issue 19749] Inout causes wrong type inference

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=19749

--- Comment #6 from anonymous4 <dfj1esp02 at sneakemail.com> ---
If you want to preserve types, use inference:

struct S(T) {
    pragma(msg, T);
}

auto make(T)(T s) { return S!T(); }

pragma(msg, typeof(make("hi")));

prints
---
string
S!string
---

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